Patent US2495907A successfully refreshed from Google Patents.
US2495907A
Expired / Lapsed
US
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Power take-off grain and forage unloader
Assignee: Individual
•
Filing: 1948-10-26
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Granted: 1950-01-31
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Expires: 1968-10-26
Abstract
No abstract record available.
Inventors
- 👤 Walter H Reinking
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:43
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/10; A01D90/105; B; B60; B60P; B60P1/00; B60P1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1515328A
Cited
US1597845A
Cited
US2116807A
Cited
US2139417A
Cited
US2438301A
Cited
US2470836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |