US2717787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-trailer steering mechanism
Assignee: Reynolds Manufacturing Co
•
Filing: 1953-09-11
•
Granted: 1955-09-13
•
Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
- 👤 James C Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:44
CPC Classifications
B; B62; B62D; B62D13/00; B62D13/02; B62D13/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR547810A
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US1745431A
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US2131760A
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US2094882A
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US2249402A
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US2359978A
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US2401687A
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US2433269A
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US2560501A
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US2638358A
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US2662782A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |