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US2896089A
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Vehicular warning system
Assignee: Eltro GmbH and Co
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Filing: 1957-01-29
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Granted: 1959-07-21
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Expires: 1977-01-29
Abstract
No abstract record available.
Inventors
- 👤 Wesch Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:03
CPC Classifications
G; G01; G01S; G01S17/00; G01S17/88; G01S17/93; G01S17/931; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/50; B60Q1/525; B60Q1/535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1983882A
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US2355607A
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US2568435A
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US2582728A
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US2771594A
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US2741725A
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US2751030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |