Patent US2723642A successfully refreshed from Google Patents.
US2723642A
Expired / Lapsed
US
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Combination speedometer and fuel meter for automobiles
Assignee: Individual
•
Filing: 1953-03-20
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Granted: 1955-11-15
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Expires: 1973-03-20
Abstract
No abstract record available.
Inventors
- 👤 Richard H Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:30
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01F; G01F9/00; G01F9/02; G01F9/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1181566A
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US1479873A
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US1552119A
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US1660641A
Cited
CH139974A
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US2169048A
Cited
US2175129A
Cited
US2522299A
Cited
US2649709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |