Patent US2581797A successfully refreshed from Google Patents.
US2581797A
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US
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Folding vehicle door construction
Assignee: HARRY F JORDAN
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Filing: 1947-07-24
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Granted: 1952-01-08
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Expires: 1967-07-24
Abstract
No abstract record available.
Inventors
- 👤 John F Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:04
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US527470A
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US605887A
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US2014591A
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US1511697A
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US1773634A
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US1896691A
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US2241179A
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US2333312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-07 | 1955-07-09 | 1956-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-07 | 1959-07-09 | 1960-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-07 | 1963-07-09 | 1964-01-08 | $7700.00 | Window Closed / Lapsed |