Inventor
UNTERMYER FRANK I
US3 patents
Patents
3 patentsUS6372970B1Apr 16, 2002
Stringed musical instrument body and neck assembly
KAMAN MUSIC CORP24 citations87
US6294718B1Sep 25, 2001
Stringed musical instrument top member
KAMAN MUSIC CORP31 citations87
US7183473B2Feb 27, 2007
Ergonomic stringed instrument and ergonomic roundback guitar
KAMAN MUSIC CORP8 citations66