Patent US2625117A successfully refreshed from Google Patents.
US2625117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting of plank on swing hangers for railway trucks
Assignee: Old Carco LLC
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Filing: 1948-01-23
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Granted: 1953-01-13
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Expires: 1968-01-23
Abstract
No abstract record available.
Inventors
- 👤 Sluys William Van Der
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:56
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/02; B61F5/04; B61F5/12; B61F5/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US826870A
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US897912A
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US946293A
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US1582907A
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US1762886A
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US2052639A
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US2412689A
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US2483858A
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US2437033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |