Patent US2907125A successfully refreshed from Google Patents.
US2907125A
Expired / Lapsed
US
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Mining car with front end loading
Assignee: Individual
•
Filing: 1956-01-09
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Granted: 1959-10-06
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Expires: 1976-01-09
Abstract
No abstract record available.
Inventors
- 👤 Wylie M Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:30
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/348; E02F3/3483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1340247A
Cited
US1906000A
Cited
US2263028A
Cited
US2427132A
Cited
US2752053A
Cited
US2668630A
Cited
US2706058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |