Inventor
ELA JOHN
US6 patents
Patents
6 patentsUS5446788AAug 29, 1995
Adjustable telephone headset
UNEX CORP137 citations98
US7099464B2Aug 29, 2006
Telephone headset
UNEX CORP45 citations95
US6097809AAug 1, 2000
Adjustable telephone headset
UNEX CORP50 citations95
USD348067SJun 21, 1994
Earphone housing
UNEX CORP78 citations95
US6377684B1Apr 23, 2002
Telephone headset
UNEX CORP13 citations81
USD346026SApr 12, 1994
Ear support
UNEX CORP7 citations73