Patent US3374039A successfully refreshed from Google Patents.
US3374039A
Expired / Lapsed
US
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Antifriction bearing
Assignee: Motors Liquidation Co
•
Filing: 1965-09-01
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Granted: 1968-03-19
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Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 Donald A Voorhies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:24
CPC Classifications
F; F16; F16C; F16C32/00; F16C32/06; F16C32/0603; F16C32/0614; F16C32/0618
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1816758A
Cited
US2409057A
Cited
GB585188A
Cited
GB606541A
Cited
US2696410A
Cited
US2778066A
Cited
US2855249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |