Inventor
DRUTZ ALVIN S
9 patents
Patents
9 patentsUSD263788SApr 13, 1982
Universal mounting bracket
MCKINNON EUGENE T31 citations91
US3988709AOct 26, 1976
Electric motor controlling relay
MCKINNON EUGENE T22 citations81
US4224544ASep 23, 1980
Fan motor having reversible rotor
MCKINNON EUGENE T27 citations77
US3973584AAug 10, 1976
Piercing valve for tapping pipelines
MCKINNON EUGENE T15 citations71
USD258056SJan 27, 1981
Fan motor
MCKINNON EUGENE T6 citations65
USD264446SMay 18, 1982
Temporary cold control device
MCKINNON EUGENE T4 citations61
US4262490AApr 21, 1981
Selectively mountable cold control device
MCKINNON EUGENE T3 citations61
USD248010SMay 30, 1978
Tube replacement device
MCKINNON EUGENE T4 citations61
USD243772SMar 22, 1977
Motor controlling relay
MCKINNON EUGENE T1 citations50