Patent US2911606A successfully refreshed from Google Patents.
US2911606A
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Pressure transducer
Assignee: RTX Corp
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Filing: 1957-07-05
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Granted: 1959-11-03
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Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 Leslie J Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:47
CPC Classifications
G; G01; G01L; G01L19/00; G01L19/06; G01L19/0609; G01L9/00; G01L9/0041; G01L9/0051; G01L9/0057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA502636A
Cited
US488121A
Cited
US140084A
Cited
US1036233A
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US1694286A
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FR669669A
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DE717124C
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US2474662A
Cited
US2515867A
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US2620665A
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GB686314A
Cited
US2698816A
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US2750305A
Cited
US2710266A
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US2742785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |