Patent US3154701A successfully refreshed from Google Patents.
US3154701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pickup for musical instruments
Assignee: ATUK CORP
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Filing: 1962-05-28
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Granted: 1964-10-27
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Expires: 1982-05-28
Abstract
No abstract record available.
Inventors
- 👤 Evans Chauncey Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:56
CPC Classifications
G; G10; G10H; G10H3/00; G10H3/12; G10H3/14; G10H3/18; G10H3/185; G10H2220/00; G10H2220/461; G10H2220/465; G10H2220/481; G10H2220/485; G10H2220/525; G10H2220/541; G10H2220/545; Y; Y10; Y10S; Y10S84/00; Y10S84/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PICKUP FOR CONVERTING MECHANICAL VIBRATIONS IN A MUSICAL INSTRUMENT INTO ELECTRICAL OSCILLATIONS COMPRISING A PIEZOELECTRIC TRANSDUCER OF GENERALLY SEMI-CYLINDRICAL SHAPE HAVING AN INNER SURFACE AND AN OUTER SURFACE AND HAVING ELECTRICALLY CONDUCTIVE MATERIAL ON SAID SURFACES, A THIN SHOE OF ELECTRICALLY INSULATING MATERIAL CONFORMING IN CONTOUR TO THE INNER SURFACE OF SAID TRANSDUCER AND BEING ADHESIVELY SECURED THERETO, AND A LEAD WIRE PASSING THROUGH SAID SHOE AND HAVING AN END PORTION HELD IN CONDUCTING RELATION WITH SAID ELECTRICALLY CONDUCTIVE MATERIAL ON SAID INNER SURFACE.
Claim 2
Dependent Claim
85 words
A PICKUP FOR CONVERTING MECHANICAL VIBRATIONS IN A MUSICAL INSTRUMENT INTO ELECTRICAL OSCILLATIONS COMPRISING A PIEZOELECTRIC TRANSDUCER OF GENERALLY SEMI-CYLINDRICAL SHAPE HAVING AN INNER SURFACE AND AN OUTER SURFACE AND HAVING ELECTRICALLY CONDUCTIVE MATERIAL ON SAID SURFACES, A THIN SHOE OF ELECTRICALLY INSULATING MATERIAL CONFORMING IN CONTOUR TO THE INNER SURFACE OF SAID TRANSDUCER AND BEING ADHESIVELY SECURED THERETO, AND A LEAD WIRE PASSING THROUGH SAID SHOE AND HAVING AN END PORTION HELD IN CONDUCTING RELATION WITH SAID ELECTRICALLY CONDUCTIVE MATERIAL ON SAID INNER SURFACE.
References Cited (Backward Citations)
US2875354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |