Patent US3894196A successfully refreshed from Google Patents.
Patent US2037206A successfully refreshed from Google Patents.
US2037206A
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Shaft bearing
Assignee: Timken Co
•
Filing: 1934-01-02
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Granted: 1936-04-14
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Expires: 1954-01-02
Abstract
No abstract record available.
Inventors
- 👤 Ernest G Boden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:55
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; B; B60; B60B; B60B35/00; B60B35/12; B60B35/18; F16C19/38; F16C19/383; F16C19/385; F16C19/386; F16C19/54; F16C19/546; F16C19/547; F16C19/548; F16C35/00; F16C35/04; F16C35/042; F16C35/045; F16C2361/00; F16C2361/61; F16H; F16H48/00; F16H48/38; F16H48/42; F16H2048/423; F16H2048/426; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19688; Y10T74/19693
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) | 1939-04-14 | 1939-10-14 | 1940-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-04-14 | 1943-10-14 | 1944-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-04-14 | 1947-10-14 | 1948-04-14 | $7700.00 | Window Closed / Lapsed |