Patent US2715723A successfully refreshed from Google Patents.
US2715723A
Expired / Lapsed
US
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Vehicle speedometer having electrical alarm system
Assignee: W E ANDERSON Inc
•
Filing: 1954-02-23
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Granted: 1955-08-16
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Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:26
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P1/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2068147A
Cited
US2228032A
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US2347784A
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US2441185A
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US2462655A
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US2628345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |