US2490241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grain dispensing truck
Assignee: Individual
•
Filing: 1948-08-14
•
Granted: 1949-12-06
•
Expires: 1968-08-14
Abstract
No abstract record available.
Inventors
- 👤 Smith Henry
- 👤 Herbert B Owens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:24
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1398649A
Cited
US2139417A
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US2147992A
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US2445886A
Cited
US2438301A
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US2417020A
Cited
US2466923A
Cited
US2470836A
Cited
US2439541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |