File:Patent for an Electrically-controlled voting-machine US1267504.pdf

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Original file (1,158 × 1,702 pixels, file size: 724 KB, MIME type: application/pdf, 7 pages)

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UNITED STATES PATENT OFFICE. BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN...ELECTRICALLY-CONTROLLED VOTING-MACHINE. 1,267,504.Specification of Letters Patent. Patented May 28, 1918. Application filed October 2, 1916. Serial No. 123,271.

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Description
English: UNITED STATES PATENT OFFICE.

BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN, ASSIGNOR TO UNIVERSAL INDICATOR CO., OF MILWAUKEE, WISCONSIN. ELECTRICALLY-CONTROLLED VOTING-MACHINE. 1,267,504.Specification of Letters Patent. Patented May 28, 1918.

Application filed October 2, 1916. Serial No. 123,271.
Date
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UNITED STATES PATENT OFFICE. BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN, ASSIGNOR TO UNIVERSAL INDICATOR CO., OF MILWAUKEE, WISCONSIN. ELECTRICALLY-CONTROLLED VOTING-MACHINE. 1,267,504.Specification of Letters Patent. Patented May 28, 1918. Application filed October 2, 1916. Serial No. 123,271.

https://patentimages.storage.googleapis.com/92/5c/48/779ace2258818a/US1267504.pdf
Author Bornett L. Bobroff (15 Sep 1882 - 27 Dec 1945)

Licensing

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Patent_for_an_Electrically-controlled_voting-machine_US1267504.pdf

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