Patent US2499882A successfully refreshed from Google Patents.
US2499882A
Expired / Lapsed
US
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Vehicle hitch jack
Assignee: Minneapolis Moline Co
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Filing: 1944-10-09
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Granted: 1950-03-07
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Expires: 1964-10-09
Abstract
No abstract record available.
Inventors
- 👤 John P Seaholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:11
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/58; B60D1/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540744A
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US1259120A
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US1448054A
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US1713332A
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US1983433A
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CH155648A
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US2226577A
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US2205436A
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US2196510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-06 | 1953-09-05 | 1954-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-06 | 1957-09-05 | 1958-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-06 | 1961-09-05 | 1962-03-07 | $7700.00 | Window Closed / Lapsed |