Patent US3118023A successfully refreshed from Google Patents.
US3118023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transducer hearing aid coupling
Assignee: Individual
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Filing: 1961-06-28
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Granted: 1964-01-14
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Expires: 1981-06-28
Abstract
No abstract record available.
Inventors
- 👤 John A Victoreen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:53
CPC Classifications
H; H04; H04R; H04R25/00; H04R25/60; H04R25/604
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
AN APPARATUS FOR CONNECTING THE SOUND CONDUCTING PASSAGE OF A TRANSDUCER, WHICH IS A TUBE EXTENDING FROM AN OPENING IN THE TRANSDUCER, TO THE EXTERIOR OF A CASING SURROUNDING THE TRANSDUCER, WHEREIN THE TRANSDUCER IS SHOCK MOUNTED IN THE CASING AND IS CAPABLE OF MOVEMENT RELATIVE TO THE CASING AND THE CASING HAS AN OPENING OPPOSITE TO THE TUBE ON THE TRANSDUCER, COMPRISING BUSHING MEANS DISPOSED IN THE OPENING IN THE CASING AND HAVING A PORTION OPENING TOWARD THE TRANSDUCER WHICH IS OF LARGER INSIDE DIAMETER THAN THE OUTSIDE DIAMETER OF THE TUBE, FLEXIBLE MEANS HAVING A PORTION IN TIGHT SEALING ENGAGEMENT WITH SAID TUBE AND A FLANGE PORTION IN FLEXIBLE BENDING ENGAGEMENT WITH THE ENLARGED INTERIOR OF THE BUSHING.
Claim 2
Independent Claim
120 words
AN APPARATUS FOR CONNECTING THE SOUND CONDUCTING PASSAGE OF A TRANSDUCER, WHICH IS A TUBE EXTENDING FROM AN OPENING IN THE TRANSDUCER, TO THE EXTERIOR OF A CASING SURROUNDING THE TRANSDUCER, WHEREIN THE TRANSDUCER IS SHOCK MOUNTED IN THE CASING AND IS CAPABLE OF MOVEMENT RELATIVE TO THE CASING AND THE CASING HAS AN OPENING OPPOSITE TO THE TUBE ON THE TRANSDUCER, COMPRISING BUSHING MEANS DISPOSED IN THE OPENING IN THE CASING AND HAVING A PORTION OPENING TOWARD THE TRANSDUCER WHICH IS OF LARGER INSIDE DIAMETER THAN THE OUTSIDE DIAMETER OF THE TUBE, FLEXIBLE MEANS HAVING A PORTION IN TIGHT SEALING ENGAGEMENT WITH SAID TUBE AND A FLANGE PORTION IN FLEXIBLE BENDING ENGAGEMENT WITH THE ENLARGED INTERIOR OF THE BUSHING.
References Cited (Backward Citations)
US2894076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |