US2773272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination can and bottle opener
Assignee: Individual
•
Filing: 1950-04-05
•
Granted: 1956-12-11
•
Expires: 1970-04-05
Abstract
No abstract record available.
Inventors
- 👤 George R Harrah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:07
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1996550A
Cited
US2046879A
Cited
US2122830A
Cited
US2099430A
Cited
US2238178A
Cited
US2455496A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |