Combination microphone, speaker and control unit for a radio transceiver

US D249,682 S · Assignee: Matsushita Electric Industrial Co., Ltd. · Inventors: Kushida; Keizo et al.

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

Granted September 26, 1978. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended September 26, 1992.
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FiledJuly 1, 1977

GrantedSeptember 26, 1978

Term endedSeptember 26, 1992

Application number05/812306

Classification (CPC)—

Length2 pages

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Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTO File historyStatus, office actions, notices, fee records and petitions.USPTO Patent Center Patent Public Search recordSearchable full text and bibliographic data.USPTO

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