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US3265819A Expired / Lapsed US ⏱️ 0.0 years remaining

Ear insert hearing aid

Assignee: Sonotone Corp
•
Filing: 1963-05-15
•
Granted: 1966-08-09
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Expires: 1983-05-15
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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

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