Apparel – Head coverings – Convertible
Patent
1997-04-01
1999-07-20
Nerbun, Peter
Apparel
Head coverings
Convertible
351123, 351158, A61F 1114
Patent
active
059241381
ABSTRACT:
The present invention pertains to a hearing protective earmuff apparatus for use by an individual wearing eyeglasses while effecting a complete seal of the earmuff pad against the individual's head. In one embodiment, the earmuff comprises an outer housing assembly, a resilient inner pad that can seal against the wearer's head, and a middle assembly positioned between the outer housing assembly and the inner pad. The middle assembly includes an eyeglass stem receptor channel that opens at the front of the middle assembly. The receptor channel is adapted to receive and removably engage an eyeglass ear stein inserted into the stem receptor. In another embodiment, the earmuff apparatus of the invention comprises a pair of auditory protective earmuffs mounted on a connecting band.
REFERENCES:
patent: 4174155 (1979-11-01), Herman
patent: 4670911 (1987-06-01), Dunford
patent: 5092667 (1992-03-01), Bagley
patent: 5201856 (1993-04-01), Edwards
patent: 5278999 (1994-01-01), Brown et al.
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