US3201573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel demand meter with power failure indicating device
Assignee: Honeywell Inc
•
Filing: 1962-02-19
•
Granted: 1965-08-17
•
Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Donald L Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:11
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/07; G01F15/075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1955155A
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US2663858A
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US2671208A
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US2744337A
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US2702843A
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US3050601A
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US3062447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |