Patent US2794082A successfully refreshed from Google Patents.
US2794082A
Expired / Lapsed
US
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Automotive signalling system
Assignee: Individual
•
Filing: 1953-03-02
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Granted: 1957-05-28
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Expires: 1973-03-02
Abstract
No abstract record available.
Inventors
- 👤 Louis H Germaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:27
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/44; B60Q1/441
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1997943A
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US2122248A
Cited
US2143550A
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US2462655A
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US2486864A
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US2609463A
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US2655642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |