US3048068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure remover device
Assignee: Individual
•
Filing: 1961-01-13
•
Granted: 1962-08-07
•
Expires: 1981-01-13
Abstract
No abstract record available.
Inventors
- 👤 Lyman L Griffiths
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:13
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR453882A
Cited
US1228951A
Cited
US1752189A
Cited
US2589693A
Cited
US2673481A
Cited
US2641943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |