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US3297832A Expired / Lapsed US ⏱️ 0.0 years remaining

Hearing aids

Assignee: BERNATONE Ltd
•
Filing: 1963-07-26
•
Granted: 1967-01-10
•
Expires: 1983-07-26
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Abstract

No abstract record available.

Inventors

  • 👤 Brown Bernard James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:23
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/06; H; H04; H04R; H04R25/00; H04R25/60; H04R25/607

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A CONNECTOR, TO BE USED WITH HEARING AIDS, TO JOIN TWO PARTS OF A SOUND CARRYING TUBE BETWEEN A HOUSING CONTAINING A SOUND REPRODUCER AND AN EARPIECE, COMPRISING, A FIRST TUBE, A SECOND TUBE, WHICH IS SIZED TO BE PUSHED INSIDE SAID FIRST TUBE, A FIRST COUPLING MEMBER, ATTACHED TO ONE OF SAID TUBES AND A SECOND COUPLING MEMBER, ATTACHED TO THE OTHER OF SAID TUBES, SAID COUPLING MEMBERS BEING OF THE SNAP ACTING TYPE SAID SERVING WHEN ASSEMBLED TO HOLD SAID TUBES FIRMLY BUT RELEASABLY TOGETHER IN SOUND TIGHT RELATIONSHIP.
Claim 2
Dependent Claim 91 words
A CONNECTOR, TO BE USED WITH HEARING AIDS, TO JOIN TWO PARTS OF A SOUND CARRYING TUBE BETWEEN A HOUSING CONTAINING A SOUND REPRODUCER AND AN EARPIECE, COMPRISING, A FIRST TUBE, A SECOND TUBE, WHICH IS SIZED TO BE PUSHED INSIDE SAID FIRST TUBE, A FIRST COUPLING MEMBER, ATTACHED TO ONE OF SAID TUBES AND A SECOND COUPLING MEMBER, ATTACHED TO THE OTHER OF SAID TUBES, SAID COUPLING MEMBERS BEING OF THE SNAP ACTING TYPE SAID SERVING WHEN ASSEMBLED TO HOLD SAID TUBES FIRMLY BUT RELEASABLY TOGETHER IN SOUND TIGHT RELATIONSHIP.

References Cited (Backward Citations)

US3209080A Cited
DE1155818B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-09 1970-07-11 1971-01-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-09 1974-07-11 1975-01-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-09 1978-07-11 1979-01-10 $7700.00 Window Closed / Lapsed

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