US2663231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dump wagon
Assignee: Individual
•
Filing: 1948-11-05
•
Granted: 1953-12-22
•
Expires: 1968-11-05
Abstract
No abstract record available.
Inventors
- 👤 Clyde W Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:50
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/56; Y; Y10; Y10S; Y10S37/00; Y10S37/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US699820A
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US873187A
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US855128A
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US1087343A
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US1159640A
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US2079800A
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US2140421A
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US2156601A
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US2237299A
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US2401407A
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US2268290A
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US2494472A
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US2539731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |