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Apparel > Head Coverings > Muffs MuffsMuffs patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/04/07 - 20070226877 - Consistent blocking earmuff An earmuff (3) includes a disc-shaped elastomeric pressure-equalizing element (6) that lies between an inner end of a cup (4) and an outer face of an annular element (7). The elastomeric element (6) is found to provide a more consistent blocking of environmental sound. The cup inner end has a ... 05/24/07 - 20070113320 - Earmuff having anatomically correct ear cups An earmuff having anatomically correct ear cups, which are axially rotatable to ensure a proper fit over a person's ears and laterally rotatable when the earmuff is disposed in a storage position around the person's neck. ... 08/25/05 - 20050183187 - Earmuffs A pair of earmuffs A pair of earmuffs that allows folding in for storage and easy carry and fully coverage of the ears to keep off the bitter coldness; each earmuff essentially comprised of a disk, a retainer, a hook, a nut, and a cloth covering; the disk being wrapped ... ### FreshPatents.com Support |