US3085360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device for revolvers
Assignee: Robbins Co
•
Filing: 1961-03-08
•
Granted: 1963-04-16
•
Expires: 1981-03-08
Abstract
No abstract record available.
Inventors
- 👤 Lewis C Robbins
- 👤 Smith Leslie Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:48
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US223100A
Cited
US516942A
Cited
US1326721A
Cited
US1181034A
Cited
US1655624A
Cited
GB387041A
Cited
US2113822A
Cited
US2327334A
Cited
US2637930A
Cited
US2896353A
Cited
US2887807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |