File:Combover patent.jpg
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An example of an obvious patent - the comb-over hairstyle (U.S. Patent 4,022,227)
From http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=4,022,227.WKU.&OS=PN/4,022,227&RS=PN/4,022,227 archive copy at the Wayback Machine
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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):
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| Date/time | Editor | Edit summary |
|---|---|---|
| 14:48, 15 February 2006 | en:User:Bogdangiusca | |
| 23:59, 29 November 2004 | en:User:ChrisO | (An example of an obvious patent - the comb-over hairstyle (U.S. Patent 4,022,227)) |
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- (del) (cur) 23:59, 29 November 2004 . . en:User:ChrisO ChrisO ( en:User_talk:ChrisO Talk) . . 450x626 (29776 bytes) (An example of an obvious patent - the comb-over hairstyle (U.S. Patent 4,022,227))
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:19, 1 April 2006 | | 450 × 626 (29 KB) | Maksim | La bildo estas kopiita de wikipedia:en. La originala priskribo estas: An example of an obvious patent - the comb-over hairstyle (U.S. Patent 4,022,227) From http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum |
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