US3383962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratchet-wrench construction
Assignee: New Britain Machine Co
•
Filing: 1966-06-27
•
Granted: 1968-05-21
•
Expires: 1986-06-27
Abstract
No abstract record available.
Inventors
- 👤 John V Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:03
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/06; B25G1/063; B25B; B25B13/00; B25B13/46; B25B13/461
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1453607A
Cited
US2465152A
Cited
GB648163A
Cited
US2699082A
Cited
US3186265A
Cited
GB1015570A
Cited
US3270597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |