US2913132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straddle trailer
Assignee: Lufkin Foundry & Machine Co
•
Filing: 1958-03-26
•
Granted: 1959-11-17
•
Expires: 1978-03-26
Abstract
No abstract record available.
Inventors
- 👤 Jr John M Cluck
- 👤 William E Miles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:42
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/02; B60P1/025; B60P3/00; B60P3/40; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D53/061; B62D53/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1951088A
Cited
US2388870A
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US2472843A
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US2478513A
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US2452937A
Cited
US2583075A
Cited
US2669013A
Cited
US2693288A
Cited
US2798625A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |