US2621070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horse van
Assignee: Individual
•
Filing: 1947-08-29
•
Granted: 1952-12-09
•
Expires: 1967-08-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Crivella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:20
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB222020A
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GB356644A
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GB397967A
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GB461609A
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US2267509A
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US2298530A
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US2498647A
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US2420898A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |