US2929524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-loading truck
Assignee: Individual
•
Filing: 1953-07-14
•
Granted: 1960-03-22
•
Expires: 1973-07-14
Abstract
No abstract record available.
Inventors
- 👤 David J Carlson
- 👤 Gerald J Geyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:51
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/122; B66F9/08; B66F9/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1887056A
Cited
US2008324A
Cited
US2366378A
Cited
US2405893A
Cited
US2437806A
Cited
US2621811A
Cited
US2729352A
Cited
US2591544A
Cited
US2621812A
Cited
US2720993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |