Patent US2507033A successfully refreshed from Google Patents.
US2507033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dumping vehicle assemblage
Assignee: Individual
•
Filing: 1948-02-19
•
Granted: 1950-05-09
•
Expires: 1968-02-19
Abstract
No abstract record available.
Inventors
- 👤 Marquis Richard Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:26
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |