US3265819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ear insert hearing aid
Assignee: Sonotone Corp
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Filing: 1963-05-15
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Granted: 1966-08-09
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Expires: 1983-05-15
Abstract
No abstract record available.
Inventors
- 👤 Frank A Herrmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:22
CPC Classifications
H; H04; H04R; H04R25/00; H04R25/65; H04R2225/00; H04R2225/025; H04R25/45; H04R25/456
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
172 words
IN A HEARING AID DEVICE: A UNITARY HOUSING HAVING A BOTTOM SURFACE AND A FIRST CONTINUOUS WALL SURFACE EXTENDING UPWARD AND GENERALLY PERPENDICULAR THEREFROM TO ESTABLISH A FIRST VOLUME; A PORTION OF SAID BOTTOM SURFACE HAVING A SECOND CONTINUOUS WALL SURFACE EXTENDING DOWNWARD AND GENERALLY PERPENDICULAR THEREFROM TO ESTABLISH A SECOND VOLUME; THE UPWARD TERMINUS OF SAID FIRST CONTINUOUS WALL SURFACE RECEIVING A REMOVABLE COVER; SAID FIRST AND SECOND VOLUMES BEING CONTINUOUS; THE LATERAL CROSS-SECTIONAL AREA OF SAID FIRST VOLUME BEING SIGNIFICANTLY GREATER THAN SAID SECOND VOLUME; SAID VOLUME DIMENSIONED TO FIT AND BE HELD WITHIN A USE''S OUTER EAR CAVITY BETWEEN THE ANTIHELIX, TRAGUS AND ANTITRAGUS; SAID SECOND VOLUME DIMENSIONED TO PROJECT INTO THE EAR CANAL; A PLURALITY OF ELECTRICAL COMPONENTS CONTAINED IN SAID HOUSING; SAID COMPONENTS DISPOSED IN PARALLEL ARRAYED COMPONENT SPACES GENERALLY PERPENDICULAR TO SAID BOTTOM WALL SURFACES AND EXTENDING TO SAID COVER; CONDUCING MEANS ELECTRICALLY INTERCONNECTING A PLURALITY OF ELECTRICAL COMPONENTS; THE REMOVAL OF SAID COVER EXPOSING SAID ELECTRICAL COMPONENTS, AND A SUBSTANTIAL PORTION OF SAID CONDUCTING MEANS.
References Cited (Backward Citations)
US2989597A
Cited
US3170046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |