Patent US3029632A successfully refreshed from Google Patents.
US3029632A
Expired / Lapsed
US
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Electronic indicator of remaining range, in terms of time or distance or other conveyances driven by liquid-fuel engines
Assignee: Individual
•
Filing: 1956-09-11
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Granted: 1962-04-17
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Expires: 1976-09-11
Abstract
No abstract record available.
Inventors
- 👤 Nistri Raffaello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:12
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/10; G01F1/103; B; B64; B64D; B64D43/00; G01F9/00; G01F9/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |