US2496787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power take-off for vehicles
Assignee: JOSEPH W BARNARD
•
Filing: 1947-01-30
•
Granted: 1950-02-07
•
Expires: 1967-01-30
Abstract
No abstract record available.
Inventors
- 👤 Charles L Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:30
CPC Classifications
B; B60; B60K; B60K25/00; B60K25/08; F; F16; F16B; F16B2200/00; F16B2200/69; F16B2200/71; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US434829A
Cited
US1009204A
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US1201863A
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US1205288A
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US1366614A
Cited
US1493547A
Cited
US1733762A
Cited
US2369513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |