Inventor

GROUT EDWARD C

US3 patents

⚠️ This page may combine multiple inventors who share the name “GROUT EDWARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AUTOTROL CORP

1 patent

US4772386ASep 20, 1988

Filter with liquid meter

AUTOTROL CORP65 citations91

STA RITE INDUSTRIES

1 patent

US4090963AMay 23, 1978

Softening unit for appliance

STA RITE INDUSTRIES16 citations69

FRANK & ROBYN WALTON 1990 FAMI

1 patent

US5243897ASep 14, 1993

Magnetically actuated fluid motor

FRANK & ROBYN WALTON 1990 FAMI12 citations67