US2674489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dump truck
Assignee: Individual
•
Filing: 1946-09-25
•
Granted: 1954-04-06
•
Expires: 1966-09-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Glenway Maxon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:00
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1295056A
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US1344100A
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US1376146A
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US1586571A
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US1542877A
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US1634255A
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US1558424A
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US1773496A
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GB427033A
Cited
US2146676A
Cited
US2465899A
Cited
US2424670A
Cited
US2427132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |