US3102210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvements in the mounting of electromagnetic transducer elements
Assignee: Realisations Ultrasoniques SA
•
Filing: 1959-09-28
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Granted: 1963-08-27
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Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Dory Jacques
- 👤 Renaut Jean-Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:54
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A TRANSDUCER FOR TRANSDUCING ELECTRICAL ENERGY INTO COMPRESSION WAVE ENERGY COMPRISING A BLOCK OF MATERIAL ADAPTED FOR TRANSMITTING COMPRESSION WAVE ENERGY TO A MEDIUM IN CONTACT THEREWITH AND HAVING A PLURALITY OF CAVITIES, A PLURALITY OF MEMBERS THREADED INTO SAID CAVITIES AND HAVING RESPECTIVE EXTERNAL RECESSES AND
Claim 2
Dependent Claim
47 words
A TRANSDUCER FOR TRANSDUCING ELECTRICAL ENERGY INTO COMPRESSION WAVE ENERGY COMPRISING A BLOCK OF MATERIAL ADAPTED FOR TRANSMITTING COMPRESSION WAVE ENERGY TO A MEDIUM IN CONTACT THEREWITH AND HAVING A PLURALITY OF CAVITIES, A PLURALITY OF MEMBERS THREADED INTO SAID CAVITIES AND HAVING RESPECTIVE EXTERNAL RECESSES AND
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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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |