Image:Lightning rod.png
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Lightning_rod.png (158 × 223 pixel, file size: 7 KB, MIME type: image/png)
Lightning-Protector U.S. Patent 1266175
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In general, the contents of United States patents are in the public domain.[1]
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:[2] [3]
The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain. |
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- (del) (cur) 16:08, 19 June 2004 . . Omegatron (Talk | contribs) . . 158×223 (6,660 bytes) (trying to make a little prettier)
- (del) (rev) 16:31, 3 November 2003 . . Reddi (Talk | contribs) . . 158×223 (5,993 bytes) (img fix [needed the gap])
- (del) (rev) 00:05, 30 September 2003 . . Reddi (Talk | contribs) . . 158×223 (5,984 bytes) (Lightning-Protector US1266175 patent)
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