File:US12753-Figure 1.png
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Summary[edit]
| Description |
English: Elastic-tube pump |
| Date | |
| Source | https://patents.google.com/patent/US12753A/en |
| Author | Porter and Bradley |
Licensing[edit]
|
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 | 19:24, 27 October 2019 | | 692 × 778 (22 KB) | MichaelFrey (talk | contribs) | denoised |
| 08:37, 30 September 2017 |  | 692 × 778 (14 KB) | MichaelFrey (talk | contribs) | User created page with UploadWizard |
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