Noise excluding communication headsets for use with radios and intercoms; noise excluding communication headsets for use with intercoms on air fields; noise excluding communication headsets for use with intercom systems within paramilitary and military vehicles and ships; noise excluding headsets incorporated into a helmet and protective headgear for use with intercom systems; noise excluding headsets in the nature of protective ear covering shields for the purpose of protecting the wearer from excessive noise; ear defenders, namely, protective ear covering shields and protective ear shells; earphones, namely, earphones with silencer and noise eliminator functions and with noise eliminators for filtering, subduing and removal of unwished noise and sound, all for the purpose of protecting the wearer from excessive noise; radios and intercoms for use with protective headgear and helmets; radios and intercoms for earphones with sound- and noise eliminator functions and with noise eliminators for filtering, subdue and removal of unwished noise and sound all for the purpose of protecting the wearer from excessive noise; microphones for use in and with earphones with silencer and noise eliminator functions and with noise eliminators for filtering, subdue and removal of unwished noise and sound all for the purpose of protecting the wearer from excessive noise; structural parts and fittings for the aforesaid goods; all the aforementioned being for commercial and military use; none of the aforesaid being automotive products

Noise eliminator apparatus and instruments, namely, earphones, protective ear coverings, protective ear shells all in the nature of hearing protectors for noise reduction; sound deadening ear coverings in the nature of hearing protectors for noise reduction; sound deadening ear shells in the nature of hearing protectors for noise reduction; structural parts and fittings for the aforesaid goods; all the aforementioned being for commercial and military use