Patent US2774408A successfully refreshed from Google Patents.
Patent US2095677A successfully refreshed from Google Patents.
US2095677A
Expired / Lapsed
US
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Railway car
Assignee: CINCINNATI TRACTION BLDG Co
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Filing: 1935-04-03
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Granted: 1937-10-12
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Expires: 1955-04-03
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Schoepf
- 👤 David M Ritchie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:22
CPC Classifications
B; B61; B61D; B61D3/00; B61D3/10; B61D3/14; B61F; B61F5/00; B61F5/02; B61F5/22
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) | 1940-10-11 | 1941-04-12 | 1941-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-11 | 1945-04-12 | 1945-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-11 | 1949-04-12 | 1949-10-12 | $7700.00 | Window Closed / Lapsed |