Collapsible stereophone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 13, 1983
Grant Date -
N/A
app pub date -
Aug 10, 1981
filing date -
Aug 10, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stereophone includes a headband which supports cup assemblies at each of its ends. The cup assemblies can be pivoted to a transport position in which they are enclosed within the headband. The ends of the headband may be fastened together to retain the cup assemblies in this position.
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