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Summary
| Description |
English: Face Page of United States Patent 4096386, Light Reflecting Gel Electrostatic Electron Lens. |
| Date | |
| Source | This is a derivative of File:US4096386.pdf |
| Author | Gertrude F. Rempfer, George H. Lesch and Osbie Hayes Griffith |
Licensing
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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 | 22:57, 22 January 2025 | | 1,696 × 1,304 (639 KB) | Nolabob | Uploaded a work by Gertrude F. Rempfer, George H. Lesch and Osbie Hayes Griffith from This is a derivative of File:US4096386.pdf with UploadWizard |
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