Patent US3471705A successfully refreshed from Google Patents.
US3471705A
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US
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Control systems for diesel-powered unit during flash condition
Assignee: Individual
•
Filing: 1966-10-20
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Granted: 1969-10-07
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Expires: 1986-10-20
Abstract
No abstract record available.
Inventors
- 👤 William L Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:08
CPC Classifications
H; H02; H02H; H02H7/00; H02H7/06; B; B60; B60L; B60L50/00; B60L50/10; B60L50/11; B60L2200/00; B60L2200/26; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/70; Y02T10/7072
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2393619A
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US2727195A
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US3150305A
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US3108214A
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US3166700A
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US3183422A
Cited
US3305720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |