US3443202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature compensated transistorized power supply regulating means
Assignee: Allis Chalmers Corp
•
Filing: 1966-05-16
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Granted: 1969-05-06
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Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
- 👤 Clifford H Moulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:38
CPC Classifications
H; H02; H02H; H02H1/00; H02H1/0061; H02H1/0069; G; G01; G01R; G01R15/00; G01R15/14; G01R15/22; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/56; G05F1/565; G05F1/567; G05F1/613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2751549A
Cited
US2963637A
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US3103617A
Cited
US3178633A
Cited
US3099791A
Cited
US3151288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |