File:US Patent 8447X figures.jpg

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Description US Patent 8447X: seed planter
Date
Source [1]
Author Henry Blair
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May or may not be in the public domain
 In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

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current14:29, 6 November 2007Thumbnail for version as of 14:29, 6 November 2007660 × 450 (102 KB)John Vandenberg (talk | contribs){{Information |Description=US Patent 8447X: seed planter |Source=[http://www.howard.edu/library/Scholarship@Howard/Legacy/10.htm] |Date=October 14, 1834 |Author=Henry Blair |Permission={{PD-US-Patent}} |other_versions= }}

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