Patent US6097606A successfully refreshed from Google Patents.
US2274201A
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Locomotive rod bearing seal
Assignee: Timken Co
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Filing: 1940-01-20
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Granted: 1942-02-24
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Expires: 1960-01-20
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Horger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:19
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/20; B61F15/22; B61C; B61C17/00; B61C17/08; F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C9/00; F16C9/04; F16C2326/00; F16C2326/10; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/214; Y10T403/00; Y10T403/29; Y10T403/291
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) | 1945-02-23 | 1945-08-25 | 1946-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-02-23 | 1949-08-25 | 1950-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-02-23 | 1953-08-25 | 1954-02-24 | $7700.00 | Window Closed / Lapsed |