US2140190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive axle construction
Assignee: Timken Co
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Filing: 1937-04-02
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Granted: 1938-12-13
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Expires: 1957-04-02
Abstract
No abstract record available.
Inventors
- 👤 Robert M Riblet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:48
CPC Classifications
B; B60; B60B; B60B35/00; B60B35/12; B60B35/121; B60B35/16; B60B35/18; F; F16; F16H; F16H48/00; F16H48/06; F16H48/08; B60B2310/00; B60B2310/30; B60B2310/305; B60B2310/50; B60B2310/54; B60B2380/00; B60B2380/10; B60B2380/14; B60B2380/30
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) | 1941-12-12 | 1942-06-13 | 1942-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-12 | 1946-06-13 | 1946-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-12 | 1950-06-13 | 1950-12-13 | $7700.00 | Window Closed / Lapsed |