Ear-pads and assembly procedure

Ear-shading hat attachment

Ear-warmer

Earcup soft-seal with thinned lips and interleaving layers of da

Earmuff apparatus for use with headsets

Earmuff assembly

Earmuff for noise blocking

Earmuff having anatomically correct ear cups

Earmuff having sealing ring including liquid and foam plastic la

Earmuffs for use with headphones

Earmuffs for use with protective headgear

Earseal for sound-attenuating earcup assembly

Elastic cap

Elastic hingeless cap

Elastically retained hat and band

Emblem bearing cap

Emblem bearing cap attachment for adjustable caps

Emergency information system for safety helmets

Emergency information system for safety helmets

Energy-absorbing earcup assembly