Patent US2827356A successfully refreshed from Google Patents.
Patent US3270597A successfully refreshed from Google Patents.
US3270597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-angle ratcheting wrenches
Assignee: Individual
•
Filing: 1965-09-14
•
Granted: 1966-09-06
•
Expires: 1985-09-14
Abstract
No abstract record available.
Inventors
- 👤 Neff Ted
- 👤 Cyrus L Wing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:45
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/06; B25G1/063; B25B; B25B13/00; B25B13/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US107539A
Cited
US648572A
Cited
FR387366A
Cited
US1182652A
Cited
US1416461A
Cited
US1578065A
Cited
US1568442A
Cited
GB289714A
Cited
US1942640A
Cited
US2294510A
Cited
US3039339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |