US1683594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft bearing
Assignee: Timken Co
•
Filing: 1927-10-27
•
Granted: 1928-09-11
•
Expires: 1947-10-27
Abstract
No abstract record available.
Inventors
- 👤 William J Chievitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:33
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; F16C19/56; F16C19/546; F16C19/547; F16C19/548; F16C25/00; F16C25/06; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C2361/00; F16C2361/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-09-11 | 1932-03-12 | 1932-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-09-11 | 1936-03-12 | 1936-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-09-11 | 1940-03-12 | 1940-09-11 | $7700.00 | Window Closed / Lapsed |