Category:Patents from the United States

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Countries of the Americas: Canada · United States of America

For images or text from United States patents, use the tag: {{PD-US-patent}}.

Subcategories

This category has the following 21 subcategories, out of 21 total.

United States patent drawings (6 C, 528 F)

A

Alexander Graham Bell patents (2 C, 7 F)

E

Patents by Thomas Alva Edison (1 C, 28 F)

I

Intellectual Ventures (1 C, 6 F)

K

Patents by Margaret E. Knight (49 F)

P

Patent models (1 C, 51 F)

T

Patents by Nikola Tesla (7 C, 16 F)

U

U.S. underwear patents (8 C, 2 F)
United States patent 1 (8 F)
United States patent 285584 (8 F)
United States patent 774250 (1 F)
United States patent 1179728 (3 F)
United States patent 1244481 Duesenberg Walking Beam (3 F)
United States patent 1530205 (2 F)
United States patent 1682572 (6 F)
United States patent 1889583 (9 F)
United States patent 2642679 (123 F)
United States Patent X1 (4 F)
US580035A Thaddeus Cahill, Telharmonium patent (13 F)

W

Waterphone (3 F)
Wright brothers patents (5 C, 2 F)

Media in category "Patents from the United States"

The following 200 files are in this category, out of 2,244 total.

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Patents Granted 1790-2008.JPG 640 × 512; 24 KB
10NES patent US4799635.pdf 1,158 × 1,702, 18 pages; 1.23 MB
1521030.gif 841 × 1,305; 36 KB
1790- United States utility patents issued, by year - bar chart.svg 1,200 × 675; 11 KB
18700906 Game board (bowling) - U.S. patent 107,030.png 910 × 963; 165 KB
1894-09-18-Patent-526317-Brake-for-Velocipedes Page1.png 941 × 1,556; 427 KB
1894-09-18-Patent-526317-Brake-for-Velocipedes.pdf 939 × 1,554, 5 pages; 2.97 MB
1922 Patent NOTICE The Gregory Rubber Co printed in Toys and Novelties Volume 19 Issue No 4 Apr 1922 page 91.jpg 589 × 824; 115 KB
1931.04.06 Andrussow US 01934838 A1.pdf 1,295 × 1,754, 4 pages; 431 KB
1976- United States utility patents issued, by year - bar chart.svg 1,250 × 675; 4 KB
2,208,605 Bowling pin setting apparatus - patent.png 1,140 × 1,000; 499 KB
2,973,204 Huck et al Brunswick pinsetter - Summary.png 1,275 × 1,500; 906 KB
2014-365-174 Behold the Juice-O-Mat (14491506861).jpg 4,720 × 3,145; 5.19 MB
84244 2 patent4.jpg 350 × 492; 49 KB
84244 3 patent2.jpg 350 × 537; 50 KB
84244 5 patent3.jpg 350 × 533; 49 KB
84244 6 patent.jpg 350 × 531; 48 KB
A. B. Citroen, Cigarette Mouth-Piece, July 2, 1878.jpg 2,320 × 3,353; 426 KB
Abraham Lincoln's U.S. Patent.jpg 2,592 × 1,944; 2.22 MB
Alopat1.pdf 1,275 × 1,514; 488 KB
Anderson Window Cleaning Device 1903.png 2,320 × 3,408; 150 KB
Apple III patent USD268584.pdf 1,158 × 1,702, 4 pages; 168 KB
Apple Monitor III patent USD273191.pdf 1,158 × 1,702, 3 pages; 115 KB
Aquatic toy patent.tiff 789 × 1,189; 4.4 MB
Autographic telegraph instrument.jpg 1,820 × 2,690; 363 KB
Axial piston pump US2956845 page 1.png 1,904 × 2,736; 104 KB
Baseball catcher patent.tif 2,976 × 4,548; 47.73 MB
Baudot Code - from 1888 patent.png 1,491 × 1,577; 50 KB
Blinds patent John Hampson of New Orleans 1841.pdf 1,158 × 1,702, 2 pages; 156 KB
Boro-Broadhead patent Sept 2013.jpg 435 × 640; 111 KB
Brownie2 film choice.jpg 2,159 × 1,619; 1.15 MB
Capwell 1898.jpg 473 × 791; 47 KB
Churchkey patent 1996550.jpg 2,500 × 2,400; 1.11 MB
Commodore MAX Machine patent.pdf 1,158 × 1,702, 2 pages; 97 KB
Copy of Figure from Patent.jpg 250 × 390; 24 KB
Crazy tax us patent 6200138.jpg 1,784 × 1,425; 210 KB
Design for a toy balloon USD49090.pdf 1,158 × 1,702, 2 pages; 52 KB
DESIGN FOR A TOY BALOON USD63399.pdf 1,158 × 1,702, 2 pages; 53 KB
Design for a vehicle tail lamp USD81864.pdf 1,158 × 1,702, 2 pages; 58 KB
Detail of Illustration US Patent 580142 Hose Nozzle.jpg 836 × 1,028; 223 KB
Device for waking persons from sleep patent.tif 2,320 × 3,408; 328 KB
Door closing mechanism Jh. Clay 1896.jpg 2,340 × 4,160; 1.87 MB
Door closing mechanism Jh. Clay 1986 02.jpg 4,160 × 2,340; 2.67 MB
F.K. John Springs for Vehicles - DPLA - eb231f48161a938fb2ce0b521b784015 (page 1).jpg 3,507 × 5,043; 2.49 MB
Fender Bass Guitar Patent.jpg 2,320 × 3,408; 484 KB
File--note- Exa 115--image of two people working on a farm with horses and crops in the foreground and house in the background (7b187d40-484b-4fe7-b57a-142b1ef89b9b).PDF 1,583 × 2,489; 212 KB
First patent awarded to John Crane (1910).jpg 2,203 × 3,807; 551 KB
Fones McCarthys Improvement in Cotton-Gins (full reissue patent).pdf 1,275 × 1,650, 4 pages; 333 KB
Front page Patent Ironing Board Sarah Boone.png 306 × 509; 53 KB
Gas Engine Governor Patent 656, 408.jpg 1,844 × 1,441; 462 KB
Gas engine speed regulator patent 661181.jpg 1,469 × 1,894; 372 KB
Glazing jack diagram 2.png 1,412 × 1,900; 74 KB
Goddard papers - goddarddec151916.djvu 1,980 × 2,508, 3 pages; 113 KB
Gong and Signal Chair patent.gif 2,320 × 3,408; 105 KB
HallPatentCover.pdf 1,275 × 1,650; 297 KB
Hand truck carrier lock.jpg 1,877 × 1,481; 599 KB
HeadingUSpatent191146.png 1,719 × 568; 70 KB
Hedy Lamarr and George Antheil's patent.webp 411 × 333; 25 KB
Hopkins-1791-patent-cropped.pdf 1,275 × 1,650, 3 pages; 424 KB
Horseshoe Soap (1895) (ADVERT 410).jpeg 1,700 × 1,201; 406 KB
HOT DOG VENDING CART Filed Sept. 8, 1948 (Lucky Dog Wagon).png 894 × 1,144; 240 KB
Hydrostatic transmission US2360025 page 1.png 1,768 × 2,788; 126 KB
Illustration US Patent 1636483 Wheel.png 2,320 × 3,408; 71 KB
Illustration US Patent 1749502 Wheel Structure.png 2,320 × 3,408; 84 KB
Illustration US Patent 1785421 Brake Structure for Caster Wheels.png 2,320 × 3,408; 96 KB
Illustration US Patent 490211 Automatic Releasing Device.jpg 2,100 × 2,900; 1.02 MB
Illustration US Patent 648283 Acetyline Gas Generator.jpg 690 × 1,056; 243 KB
Improved boot patent.tif 797 × 1,192; 4.02 MB
Improvement in Tension Device for Twisting Machines-Chadbourne.pdf 1,158 × 1,702, 2 pages; 71 KB
Jalbert2 01.jpg 1,087 × 906; 152 KB
Kalah game board from US patent D165634 (1952-01-08).png 1,672 × 2,768; 330 KB
Kenyon.PNG 484 × 519; 26 KB
Keskari, Keska-Verschluss, Amerikanische Patenturkunde.jpg 1,441 × 2,143; 466 KB
Kevin Amsberry Inventor of Lightning Prevention.pdf 1,275 × 1,650, 8 pages; 1.05 MB
KodascopeEightModel40MFRplate.JPG 1,637 × 912; 1.01 MB
Kruesi-Rohr US-Pat 296185.png 1,738 × 2,815; 166 KB
Lamarr patent.png 560 × 587; 124 KB
Lapeyre Automatic Shrimp Peeling Machine 1957 patent diagram.png 1,996 × 1,639; 91 KB
Lillie Eginton Warren patent (1903).png 710 × 324; 154 KB
Lorenzo L Langstroth historical marker at 106 S Front St Philadelphia PA (DSC 4759).jpg 3,000 × 2,000; 4.84 MB
Lottery patent header.JPG 649 × 282; 24 KB
Magnavox Odyssey 2 patent US4579338.pdf 1,158 × 1,702, 7 pages; 693 KB
McClean.png 2,199 × 939; 66 KB
Memorandum of Fee Paid at United States Patent Office - NARA - 5661924.jpg 3,295 × 4,281; 1.65 MB
Micral N patent.pdf 1,158 × 1,702, 9 pages; 1.09 MB
Middlebrook paperclip machine patent2.gif 700 × 635; 42 KB
Military cap patent.tif 402 × 597; 1.05 MB
Monopoly board game patent (US2026082).pdf 1,158 × 1,702, 14 pages; 1.51 MB
Montgomery Childs Patent US10040190B2 2020-01-01.pdf 1,279 × 1,650, 12 pages; 192 KB
Montgomery Childs Patent US10398015B2 2020-01-01.pdf 1,279 × 1,650, 15 pages; 223 KB
Montgomery Childs Patent US15904261 2020-01-01.pdf 1,275 × 1,650, 24 pages; 1.3 MB
Montgomery Childs Patent US20190059149A1 2020-01-01.pdf 1,279 × 1,650, 9 pages; 164 KB
MOS DRAM patent.pdf 1,158 × 1,702, 9 pages; 1.23 MB
Motion picture and method of producing the same 1917 US patent.png 1,769 × 2,729; 222 KB
Nelly Bly patent.png 695 × 941; 29 KB
Norman Bel Geddes 1933 patent for a liner USD91579.pdf 1,158 × 1,702, 2 pages; 76 KB
Norman Bel Geddes patent for an ocean liner US2141180 (extract).jpg 4,916 × 3,304; 4.41 MB
Norman Bel Geddes patent for an ocean liner US2141180.pdf 1,158 × 1,702, 6 pages; 746 KB
Original Robot Patent.jpg 300 × 449; 181 KB
Original sticky notes invention drawings Amron 1973.png 1,628 × 2,108; 1.88 MB
Otto 194047.jpg 629 × 450; 67 KB
Patent 001.jpg 5,100 × 6,600; 2.65 MB
Patent 002.jpg 5,100 × 6,600; 2.97 MB
Patent 003.jpg 5,100 × 6,600; 1.08 MB
Patent 3305.png 561 × 568; 29 KB
Patent 736, 602.jpg 1,600 × 1,100; 272 KB
Patent by T. A. Edison for a Electric Vote-Recorder, US90646.pdf 1,158 × 1,702, 3 pages; 233 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 1).jpg 2,552 × 4,200; 1,006 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 10).jpg 2,552 × 4,200; 319 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 11).jpg 2,552 × 4,200; 450 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 12).jpg 2,552 × 4,200; 972 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 13).jpg 2,552 × 4,200; 940 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 14).jpg 2,552 × 4,200; 541 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 15).jpg 2,552 × 4,200; 508 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 16).jpg 2,552 × 4,200; 438 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 17).jpg 2,552 × 4,200; 287 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 18).jpg 2,552 × 4,200; 476 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 19).jpg 2,552 × 4,200; 656 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 2).jpg 2,552 × 4,200; 717 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 20).jpg 2,552 × 4,200; 353 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 21).jpg 2,552 × 4,200; 465 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 22).jpg 2,552 × 4,200; 283 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 23).jpg 2,552 × 4,200; 374 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 5).jpg 2,552 × 4,200; 593 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 6).jpg 2,552 × 4,200; 890 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 7).jpg 2,552 × 4,200; 580 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 8).jpg 2,552 × 4,200; 552 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 9).jpg 2,552 × 4,200; 666 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 1).jpg 2,735 × 4,301; 759 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 10).jpg 2,391 × 3,892; 404 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 11).jpg 2,391 × 3,892; 420 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 12).jpg 2,391 × 3,892; 498 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 13).jpg 2,391 × 3,892; 480 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 14).jpg 2,391 × 3,892; 460 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 15).jpg 2,391 × 3,892; 404 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 16).jpg 2,391 × 3,892; 344 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 17).jpg 2,391 × 3,892; 465 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 18).jpg 2,391 × 3,892; 455 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 19).jpg 2,391 × 3,892; 451 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 2).jpg 2,707 × 4,284; 607 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 20).jpg 2,365 × 3,432; 786 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 21).jpg 2,365 × 3,432; 835 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 22).jpg 2,365 × 3,432; 248 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 23).jpg 2,365 × 3,432; 303 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 24).jpg 2,365 × 3,432; 300 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 25).jpg 2,365 × 3,432; 258 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 26).jpg 2,395 × 3,163; 267 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 27).jpg 2,404 × 3,154; 508 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 28).jpg 2,395 × 3,744; 279 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 29).jpg 2,408 × 3,749; 280 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 3).jpg 2,417 × 3,926; 625 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 30).jpg 2,404 × 3,896; 347 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 31).jpg 3,896 × 2,404; 312 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 32).jpg 2,417 × 3,770; 501 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 33).jpg 2,395 × 3,762; 334 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 34).jpg 2,413 × 3,731; 326 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 35).jpg 2,400 × 3,900; 324 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 36).jpg 3,900 × 2,404; 285 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 37).jpg 2,408 × 3,900; 317 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 38).jpg 2,400 × 3,900; 362 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 39).jpg 2,404 × 3,896; 387 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 4).jpg 2,391 × 3,892; 441 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 40).jpg 2,395 × 3,900; 373 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 41).jpg 2,387 × 3,740; 502 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 42).jpg 2,404 × 3,749; 483 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 43).jpg 2,413 × 3,749; 202 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 44).jpg 2,395 × 3,762; 471 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 45).jpg 2,400 × 3,749; 417 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 46).jpg 2,417 × 3,146; 221 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 47).jpg 2,413 × 3,146; 234 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 5).jpg 2,391 × 3,892; 492 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 6).jpg 2,391 × 3,892; 526 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 7).jpg 2,391 × 3,892; 503 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 8).jpg 2,391 × 3,892; 359 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 9).jpg 2,391 × 3,892; 245 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 1).jpg 2,690 × 4,227; 786 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 10).jpg 2,382 × 3,896; 410 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 11).jpg 2,382 × 3,896; 338 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 12).jpg 2,550 × 4,200; 563 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 13).jpg 2,550 × 4,200; 277 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 14).jpg 2,413 × 3,896; 377 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 15).jpg 2,430 × 3,896; 407 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 16).jpg 2,413 × 3,900; 224 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 17).jpg 2,404 × 3,896; 405 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 18).jpg 2,352 × 3,436; 771 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 19).jpg 2,352 × 3,436; 824 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 2).jpg 2,690 × 4,238; 591 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 20).jpg 2,352 × 3,436; 308 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 21).jpg 2,352 × 3,436; 445 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 22).jpg 2,352 × 3,436; 357 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 23).jpg 2,400 × 3,124; 351 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 24).jpg 2,421 × 3,176; 513 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 25).jpg 2,391 × 3,892; 341 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 26).jpg 2,408 × 3,159; 511 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 27).jpg 2,395 × 3,731; 297 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 28).jpg 2,391 × 3,762; 370 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 29).jpg 2,408 × 3,900; 351 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 3).jpg 2,550 × 4,200; 675 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 30).jpg 2,421 × 3,892; 369 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 31).jpg 2,400 × 3,892; 231 KB

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