Patent US3490237A successfully refreshed from Google Patents.
Patent US2546969A successfully refreshed from Google Patents.
US2546969A
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US
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Collars to prevent broken axle shaft fragments entering axle center section
Assignee: Timken Detroit Axle Co
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Filing: 1947-07-24
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Granted: 1951-04-03
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Expires: 1967-07-24
Abstract
No abstract record available.
Inventors
- 👤 Lawrence R Buckendale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:16
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/021; F16H57/022; B; B60; B60K; B60K17/00; B60K17/04; B60K17/16; F16H48/00; F16H48/06; F16H48/08; F16H57/037; F16B; F16B39/00; F16B39/02; F16B39/025; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C19/54; F16C19/546; F16C19/547; F16C2361/00; F16C2361/61; F16H2048/082; F16H48/38; F16H48/40; F16H2048/405; F16H2057/02039; F16H2057/02043; F16H2057/02052; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2186; Y10T74/2188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB191514687A
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US1636819A
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US1509250A
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US2043006A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |