US3374763A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid operated flasher signal
Assignee: FRANCIS A BROWNING
•
Filing: 1965-02-24
•
Granted: 1968-03-26
•
Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Francis A Browning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:50
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/06; E; E01; E01F; E01F13/00; E01F13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US207332A
Cited
US925907A
Cited
US1014958A
Cited
US1162164A
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US1443919A
Cited
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US1871073A
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US1839055A
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US1946916A
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US2044551A
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US2517982A
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US2554781A
Cited
US2629044A
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US2810223A
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US2833065A
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US2810065A
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US2876339A
Cited
US3056019A
Cited
US2985976A
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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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |