US2494725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-driven vehicle with loading ramp
Assignee: Schwitzer Cummins Co
•
Filing: 1948-04-14
•
Granted: 1950-01-17
•
Expires: 1968-04-14
Abstract
No abstract record available.
Inventors
- 👤 Schwitzer Louis
- 👤 Roland John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:28
CPC Classifications
B; B62; B62D; B62D51/00; B62D51/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1352898A
Cited
GB304002A
Cited
US1870573A
Cited
US1926238A
Cited
US1924797A
Cited
GB477423A
Cited
US2370866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |