File:Oppenheimer slipcover.gif
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Summary
[edit]
| Description |
Oppenheimer patented slipcover. It is for use with United States v. Krasnov which involves this patent. |
|---|---|
| Source |
patent drawing from U.S. Pat 2100868. |
| Date |
1935 |
| Author |
Jr Arthur Oppenheimer |
| Permission (Reusing this file) |
See below.
|
Licensing
[edit]
 | The text and illustrations of US patents are in the public domain in the United States unless the patent text contains a specific notice that portions are copyrighted.[1][2][3]
The original patent contains no such notice, so its contents are in the public domain in the United States. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:43, 28 May 2016 | | 575 × 443 (69 KB) | PraeceptorIP (talk | contribs) | This is a U.S. government work. It is a patent drawing from U.S. Pat 2100868. It is PD as a patent drawing. |
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