US3053281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature compensated control device
Assignee: RTX Corp
•
Filing: 1958-09-29
•
Granted: 1962-09-11
•
Expires: 1978-09-29
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:10
CPC Classifications
F; F15; F15C; F15C4/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2162308A
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US2161743A
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US2233117A
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US2242718A
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US2235314A
Cited
US2301879A
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US2546571A
Cited
US2763450A
Cited
US2894392A
Cited
US2827716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |