US2754128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism for elevatable bed trailers
Assignee: Individual
•
Filing: 1955-06-20
•
Granted: 1956-07-10
•
Expires: 1975-06-20
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Schramm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:06
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/005; B62; B62D; B62D63/00; B62D63/06; B62D63/062; Y; Y10; Y10S; Y10S292/00; Y10S292/29; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0926; Y10T292/0928; Y10T292/0934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2452267A
Cited
US2680339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |