US2663397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal and one-way clutch
Assignee: Jack & Heintz Prec Ind Inc
•
Filing: 1949-09-24
•
Granted: 1953-12-22
•
Expires: 1969-09-24
Abstract
No abstract record available.
Inventors
- 👤 Lloyd H Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:45
CPC Classifications
F; F16; F16D; F16D45/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1910141A
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US2168856A
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US2333680A
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US2230293A
Cited
US2275046A
Cited
US2309597A
Cited
US2286461A
Cited
US2572528A
Cited
US2529919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |