US2506525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing assembly
Assignee: Timken US LLC
•
Filing: 1947-01-17
•
Granted: 1950-05-02
•
Expires: 1967-01-17
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Thomas
- 👤 Leo A Toth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:17
CPC Classifications
B; B21; B21B; B21B31/00; B21B31/07; F; F16; F16C; F16C13/00; F16C13/02; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C2322/00; F16C2322/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1898273A
Cited
US2138601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |