US2792952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wagon loader
Assignee: Individual
•
Filing: 1953-10-27
•
Granted: 1957-05-21
•
Expires: 1973-10-27
Abstract
No abstract record available.
Inventors
- 👤 Gene E Elder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:03
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1515327A
Cited
GB305784A
Cited
US1841525A
Cited
US2302840A
Cited
US2410996A
Cited
US2422268A
Cited
US2401465A
Cited
US2539021A
Cited
US2490241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |