US2961755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for attaching a grommet to a support
Assignee: Anderson Company of Indiana
•
Filing: 1956-06-28
•
Granted: 1960-11-29
•
Expires: 1976-06-28
Abstract
No abstract record available.
Inventors
- 👤 John M Prince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:27
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/28; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53257; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US626582A
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US2466952A
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US916026A
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US1109094A
Cited
US1596678A
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US2468286A
Cited
US2657818A
Cited
US2759255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |