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US2797129A
Expired / Lapsed
US
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Vehicle door structure
Assignee: Motor Products Corp
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Filing: 1956-02-06
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Granted: 1957-06-25
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Expires: 1976-02-06
Abstract
No abstract record available.
Inventors
- 👤 Donald G Renno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:34
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/0412; B60J5/0416; B60J5/0411; B60J5/0413
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733096A
Cited
US2658790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |