Patent US3370897A successfully refreshed from Google Patents.
US3370897A
Expired / Lapsed
US
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Thrust bearing
Assignee: Orenda Ltd
•
Filing: 1965-05-26
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Granted: 1968-02-27
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Expires: 1985-05-26
Abstract
No abstract record available.
Inventors
- 👤 Rylatt John Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:18
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F16C33/1075; F16C17/00; F16C17/04; F16C17/047; F16C17/12; F16C17/18; F16C2360/00; F16C2360/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1176833A
Cited
US1640352A
Cited
US2362667A
Cited
GB782193A
Cited
GB829481A
Cited
US2996340A
Cited
US2930661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |