US2466923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grain unloading and mixing vehicle
Assignee: Individual
•
Filing: 1946-03-05
•
Granted: 1949-04-12
•
Expires: 1966-03-05
Abstract
No abstract record available.
Inventors
- 👤 Woodard Floyd Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:14
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1497622A
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US1515327A
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US1921959A
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US2107682A
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US2347522A
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US2393849A
Cited
US2422268A
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US2411056A
Cited
US2412121A
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US2431000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |