US2750208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer fifth wheel coupling and steering mechanism
Assignee: Individual
•
Filing: 1953-01-22
•
Granted: 1956-06-12
•
Expires: 1973-01-22
Abstract
No abstract record available.
Inventors
- 👤 Cashly A Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:34
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0857; B62D53/0864; B62D13/00; B62D13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1226960A
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US1943735A
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US1945921A
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US2131760A
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US2100447A
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US2092683A
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US2233116A
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FR948629A
Cited
US2389752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |