Patent US4872707A successfully refreshed from Google Patents.
Patent DE844656C successfully refreshed from Google Patents.
Patent US219077A successfully refreshed from Google Patents.
Patent US2864481A successfully refreshed from Google Patents.
US2864481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch with adjusting means
Assignee: CONWAY CLUTCH CO
•
Filing: 1955-08-18
•
Granted: 1958-12-16
•
Expires: 1975-08-18
Abstract
No abstract record available.
Inventors
- 👤 Carl P Strecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:57
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/22; F16D13/38; F16D13/52; F16D13/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1745079A
Cited
US1753085A
Cited
AT124594B
Cited
US1924108A
Cited
US2009031A
Cited
US2561833A
Cited
US2641345A
Cited
US2729317A
Cited
US2773370A
Cited
US2694430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |