US3430440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electro-thermal actuator
Assignee: RENRIDEN CORP
•
Filing: 1966-12-23
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Granted: 1969-03-04
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Expires: 1986-12-23
Abstract
No abstract record available.
Inventors
- 👤 Richard D Pouliot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:16
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/32; F; F03; F03G; F03G7/00; F03G7/06; F03G7/061; F03G7/06112; F03G7/0616; F03G7/064; F03G7/0645
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US961865A
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US1822408A
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US2208149A
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US2806375A
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US2960303A
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US2928233A
Cited
US2835634A
Cited
US3075348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |