Apparel – Head coverings – Convertible
Patent
1998-03-31
1999-06-15
Calvert, John J.
Apparel
Head coverings
Convertible
2410, 2414, 2423, 381372, A42B 106, G10K 1100
Patent
active
059113146
ABSTRACT:
An earcup assembly is disclosed for use in a headset. The earcup assembly includes an earseal ring that includes an outer peripheral surface, an inner peripheral surface that provides an opening an annular base surface for securing the earseal to the headset, and an annular exposed surface opposite the base surface. The inner surface includes a first portion adjacent the exposed surface that provides a first peripheral distance around the opening and the inner surface further includes a second portion adjacent the base surface that provides a second peripheral distance around the opening. The second distance is larger than the first distance.
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Dalbec Robert E.
Kiwak Louis J.
Urella Richard M.
Calvert John J.
David Clark Company Inc.
Patel Tejash P.
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