Patent US3241099A successfully refreshed from Google Patents.
US3241099A
Expired / Lapsed
US
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Pressure compensated transducer
Assignee: Honeywell Inc
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Filing: 1961-12-01
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Granted: 1966-03-15
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Expires: 1981-12-01
Abstract
No abstract record available.
Inventors
- 👤 Alvin W Elston
- 👤 Gordon A Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:16
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B06B1/0607
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
56 words
A TRANSDUCER COMPRISING: A HOUSING; A FLEXIBLE COVER FOR SAID HOUSING; A VIBRATING MEMBER HAVING AT LEAST TWO SURFACES; MEANS MOUNTING SAID VIBRATING MEMBER IN SAID HOUSING, ONE SURFACE OF SAID VIBRATING MEMBER BEING ADJACENT SAID FLEXIBLE COVER; A FREE FLOODING CHAMBER MOUNTED WITHIN SAID HOUSING ADJACENT AN OPPOSITE SURFACE OF SAID VIBRATING MEMBER; A SUBSTANTIALLY
References Cited (Backward Citations)
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US3002179A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |