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US2372380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway truck structure
Assignee: Individual
•
Filing: 1942-10-05
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Granted: 1945-03-27
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Expires: 1962-10-05
Abstract
No abstract record available.
Inventors
- 👤 Teresa R Jabelmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:11
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/02; B61F5/16; B61F5/20; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/454
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) | 1948-03-26 | 1948-09-25 | 1949-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-26 | 1952-09-25 | 1953-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-26 | 1956-09-25 | 1957-03-27 | $7700.00 | Window Closed / Lapsed |