Patent US2115095A successfully refreshed from Google Patents.
US2115095A
Expired / Lapsed
US
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Coupling device for railroad vehicles
Assignee: Individual
•
Filing: 1935-05-16
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Granted: 1938-04-26
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Expires: 1955-05-16
Abstract
No abstract record available.
Inventors
- 👤 Bugatti Ettore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:40
CPC Classifications
B; B61; B61G; B61G5/00; B61G5/02; B61C; B61C9/00; B61C9/38; B61C9/48; B61C9/50; B61F; B61F3/00; B61F3/02; B61F3/04
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) | 1941-04-25 | 1941-10-25 | 1942-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-04-25 | 1945-10-25 | 1946-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-04-25 | 1949-10-25 | 1950-04-26 | $7700.00 | Window Closed / Lapsed |