US2766864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid operated torque responsive clutch device
Assignee: Motors Liquidation Co
•
Filing: 1952-04-04
•
Granted: 1956-10-16
•
Expires: 1972-04-04
Abstract
No abstract record available.
Inventors
- 👤 Schilling Robert
- 👤 Frank J Roelandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:13
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/02; F16D25/00; F16D25/12; F16D25/14; F16D2048/0209; F16D2048/0221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1249736A
Cited
US1974740A
Cited
US2187835A
Cited
DE726652C
Cited
US2492477A
Cited
US2521117A
Cited
US2646150A
Cited
US2715455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |