Assignee

SINGER SAMUEL

US3 patents

Top patents by PatentIndex Score

US5267946ADec 7, 1993

Knee brace with adjustable rigid posterior strut

SINGER SAMUEL29 citations91

US5133341AJul 28, 1992

Knee brace with posterior strut

SINGER SAMUEL35 citations91

US4935709AJun 19, 1990

Switchable coupling apparatus for television receiver only installation

SINGER SAMUEL8 citations72