US2738392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure switch assembly
Assignee: Bendix Aviation Corp
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Filing: 1951-12-07
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Granted: 1956-03-13
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Expires: 1971-12-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Edwin M Talbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:21
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/26; H01H35/30; G; G01; G01L; G01L9/00; G01L9/0082; G01L9/0083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US238094A
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US1140433A
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US2322229A
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US2358803A
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US2367034A
Cited
US2391916A
Cited
US2437473A
Cited
US2486742A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |