File:U.S. Patent 4,190,249, Spaghetti Racquet.png
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Summary
| Description |
English: Patent application filed in 1977 (and granted in 1980) to Werner Fischer for the "spaghetti" tennis racquet. No copyright mark, full application here: https://ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4190249 |
| Date | |
| Source | Google Patents |
| Author | Werner Fischer |
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}}. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:01, 5 April 2024 | | 1,062 × 1,444 (433 KB) | Flaggingwill | Uploaded a work by Werner Fischer from Google Patents with UploadWizard |
File usage
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