Patent US2938406A successfully refreshed from Google Patents.
US2938406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratchet lever
Assignee: American Forging and Socket Co
•
Filing: 1958-02-25
•
Granted: 1960-05-31
•
Expires: 1978-02-25
Abstract
No abstract record available.
Inventors
- 👤 Albert J Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:20
CPC Classifications
G; G05; G05G; G05G7/00; G05G7/02; G05G2700/00; G05G2700/12; G05G2700/16; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/20678; Y10T74/20684; Y10T74/20708; Y10T74/21; Y10T74/2133; Y10T74/2135
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1696702A
Cited
CH15686A
Cited
US738100A
Cited
FR526122A
Cited
US2130187A
Cited
US2308898A
Cited
US2694945A
Cited
US2835140A
Cited
US2908185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |