US2626841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-aligning bearing
Assignee: Southwest Products Co
•
Filing: 1945-07-23
•
Granted: 1953-01-27
•
Expires: 1965-07-23
Abstract
No abstract record available.
Inventors
- 👤 Lee R Potter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:27
CPC Classifications
F; F16; F16C; F16C23/00; F16C23/02; F16C23/04; F16C23/043; F16C23/045; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49648
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1031982A
Cited
US1050422A
Cited
US1266061A
Cited
US1664189A
Cited
US2476728A
Cited
US2382773A
Cited
US2380150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |