US2501027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camp car
Assignee: Individual
•
Filing: 1947-01-03
•
Granted: 1950-03-21
•
Expires: 1967-01-03
Abstract
No abstract record available.
Inventors
- 👤 Asa B Carmichael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:19
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US525906A
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US1460464A
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US1668167A
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US1882304A
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GB319933A
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GB333784A
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US1864047A
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US1972415A
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GB424791A
Cited
US2094908A
Cited
US2166911A
Cited
US2136130A
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US2225319A
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US2408132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |