Patent US2780458A successfully refreshed from Google Patents.
US2780458A
Expired / Lapsed
US
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Louvered window and operating means therefor for vehicle doors
Assignee: Individual
•
Filing: 1953-03-24
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Granted: 1957-02-05
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Expires: 1973-03-24
Abstract
No abstract record available.
Inventors
- 👤 Bernard E Thaxton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:25
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/46; E05F11/465; B; B60; B60J; B60J1/00; B60J1/20; B60J1/2011; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB462623A
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US2591232A
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US1739029A
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US1840753A
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US1882260A
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US1973166A
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US1986940A
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US2016645A
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US2093860A
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US2304640A
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US2560976A
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US2628549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |