US2932544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible support device for vehicles
Assignee: Individual
•
Filing: 1957-07-05
•
Granted: 1960-04-12
•
Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 Frank A Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:59
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/001; B60N3/002; B60N3/004; B60R; B60R7/00; B60R7/04; B60R7/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1708424A
Cited
US962922A
Cited
US1044889A
Cited
US1383324A
Cited
US1778771A
Cited
US1875873A
Cited
US2319499A
Cited
US2601686A
Cited
US2693400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |