Inventor
SHERRILL JAMES L
US4 patents
Patents
4 patentsUS6737616B1May 18, 2004
Open coil electric resistance heater using twisted resistance wires and methods of making
TUTCO INC21 citations88
US7075043B2Jul 11, 2006
Standoff for use with uncoiled bare wire and insulated runs of an open coil electric resistance heater, method of use, and an open coil resistance heater using the standoff
TUTCO INC15 citations81
US7947932B2May 24, 2011
Open coil electric resistance heater with offset coil support and method of use
TUTCO INC8 citations74
US7154072B2Dec 26, 2006
Method of using open coil resistance heater in appliances with right and left hand installation capability
TUTCO INC9 citations71