US2656216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable roof structure for load-carrying vehicles
Assignee: Individual
•
Filing: 1949-05-27
•
Granted: 1953-10-20
•
Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Bobroff Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:19
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/08; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/041; B60J7/042; B62D53/00; B62D53/04; B62D53/06; B62D53/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US335718A
Cited
DE74760C
Cited
GB271388A
Cited
GB329088A
Cited
US1926757A
Cited
FR811585A
Cited
US2168069A
Cited
US2193352A
Cited
US2344551A
Cited
US2551239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |