File:US2068784-Figure 2.png
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Summary[edit]
| Description |
Deutsch: Bild 1 aus US Patent US2068784 |
| Date | |
| Source | https://www.google.co.in/patents/US2068784 |
| Author | Joseph Abbott Geoffrey |
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
Licensing[edit]
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:48, 6 September 2015 | | 1,456 × 1,184 (44 KB) | RokerHRO (talk | contribs) | optipng -zc1-9 -zm1-9 -zs0-3 -f0-5 -i0 → 32.16% decrease |
| 16:59, 6 September 2015 |  | 1,456 × 1,184 (65 KB) | MichaelFrey (talk | contribs) | User created page with UploadWizard |
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