US2737028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature control system
Assignee: Bendix Aviation Corp
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Filing: 1952-12-31
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Granted: 1956-03-06
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Expires: 1972-12-31
Abstract
No abstract record available.
Inventors
- 👤 Machlanski Sigmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:12
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/06; B64D13/08; F; F25; F25B; F25B9/00; F25B9/02; F25B9/04; G; G05; G05D; G05D23/00; G05D23/01; G05D23/13; G05D23/1393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1952281A
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US1942295A
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US2130089A
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US2254185A
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US2412110A
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US2398655A
Cited
US2495861A
Cited
US2451280A
Cited
US2669101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |