Patent US2658596A successfully refreshed from Google Patents.
US2658596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure engaged and released clutch
Assignee: Individual
•
Filing: 1950-03-04
•
Granted: 1953-11-10
•
Expires: 1970-03-04
Abstract
No abstract record available.
Inventors
- 👤 Archambault Jean Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:26
CPC Classifications
F; F16; F16D; F16D25/00; F16D25/12; F16D25/14; F16D48/00; F16D48/02; F16D48/04; F16D2048/0209; F16D2048/0221; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19293; Y10T74/19298; Y10T74/19326
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US356085A
Cited
US796989A
Cited
US1254951A
Cited
US1472930A
Cited
US1579540A
Cited
US1806158A
Cited
US2115097A
Cited
US2136971A
Cited
US2203296A
Cited
GB577438A
Cited
US2483521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |