Patent US3460089A successfully refreshed from Google Patents.
US3460089A
Expired / Lapsed
US
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Automobile signal-brake light flasher
Assignee: FREDERICK H GREGORY
•
Filing: 1966-09-21
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Granted: 1969-08-05
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Expires: 1986-09-21
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Gregory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:13
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1885714A
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US2639345A
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US2674730A
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US2957161A
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FR1201998A
Cited
GB1002533A
Cited
US3164803A
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US3350684A
Cited
US3243773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |