US3368853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing and seal therefor
Assignee: Torrington Co Ltd
•
Filing: 1965-03-17
•
Granted: 1968-02-13
•
Expires: 1985-03-17
Abstract
No abstract record available.
Inventors
- 👤 Derek Van Wyk
- 👤 Herbert D Moe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:52
CPC Classifications
F; F16; F16C; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; F16C11/00; F16C11/04; F16C11/06; F16C11/0614; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/7803; F16C33/7806; F16C33/784; F16C33/7843; F16C33/7853; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/181; F16C19/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2279669A
Cited
US2755113A
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US2764433A
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US2718441A
Cited
US2850792A
Cited
US2915345A
Cited
US3114560A
Cited
US3145996A
Cited
US3203740A
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US3272574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |