Patent US2953062A successfully refreshed from Google Patents.
US2953062A
Expired / Lapsed
US
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Automotive vehicle optical system
Assignee: Motors Liquidation Co
•
Filing: 1954-08-16
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Granted: 1960-09-20
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Expires: 1974-08-16
Abstract
No abstract record available.
Inventors
- 👤 Harold H Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:48
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08; B; B60; B60R; B60R1/00; B60R1/001; B60R1/02; B60R1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2573812A
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US2570357A
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US2582651A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |