US2875004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axle-boxes
Assignee: British Timken Ltd
•
Filing: 1955-06-14
•
Granted: 1959-02-24
•
Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 Mcnicoll David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:41
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/12; F; F16; F16C; F16C19/00; F16C19/54; F16C19/546; F16C19/547; F16C19/548; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C2326/00; F16C2326/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701010A
Cited
US1688856A
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US1921884A
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US2054228A
Cited
US2607638A
Cited
US2528393A
Cited
BE504145A
Cited
US2730414A
Cited
US2710235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |