US2922682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-aligning bearing
Assignee: TANN CORP
•
Filing: 1957-05-20
•
Granted: 1960-01-26
•
Expires: 1977-05-20
Abstract
No abstract record available.
Inventors
- 👤 Martin L Abel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:17
CPC Classifications
F; F16; F16C; F16C23/00; F16C23/02; F16C23/04; F16C23/043; F16C23/045; H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/167; H02K5/1672
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2143201A
Cited
US2083688A
Cited
US2316693A
Cited
US2270392A
Cited
US2300957A
Cited
US2308609A
Cited
US2770505A
Cited
US2845552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |