Inventor
FLYGSTAD DEAN W
US6 patents
Patents
6 patentsUS4727585AFeb 23, 1988
Adjustable tension support band for headset
TELEX COMMUNICATIONS69 citations93
US4701640AOct 20, 1987
Electret transducer and method of fabrication
TELEX COMMUNICATIONS28 citations85
US4139743AFeb 13, 1979
Headset
TELEX COMMUNICATIONS6 citations59
US4171082AOct 16, 1979
Tape guide
TELEX COMMUNICATIONS1 citations49
US4447836AMay 8, 1984
Recording apparatus for cassette copying
TELEX COMMUNICATIONS1 citations41
US4216507AAug 5, 1980
Automatic tape player-changer
TELEX COMMUNICATIONS1 citations41