Patent US2470907A successfully refreshed from Google Patents.
US2470907A
Expired / Lapsed
US
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Vehicle seat construction
Assignee: Tenneco Automotive Inc
•
Filing: 1945-02-07
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Granted: 1949-05-24
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Expires: 1965-02-07
Abstract
No abstract record available.
Inventors
- 👤 Glen L White
- 👤 Clayton H Diedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:22
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/506; B60N2/54; B60N2/544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US817682A
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US1058655A
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US1229488A
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US1411372A
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FR556818A
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US1747932A
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US1777463A
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US2162476A
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US2284352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |