US2896319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic can opener
Assignee: Individual
•
Filing: 1956-11-01
•
Granted: 1959-07-28
•
Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Robert M Pinette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:14
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1534932A
Cited
US2102174A
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US2204368A
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US2508921A
Cited
US2570721A
Cited
US2579189A
Cited
US2603857A
Cited
US2602223A
Cited
US2582504A
Cited
US2677175A
Cited
US2755548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |