Inventor

YOUNGWERTH JR ALBERT JAMES

US2 patents

Patents

2 patents

US8459430B2Jun 11, 2013

Automatic clutch employing expanding friction disk and an adjustable pressure plate

YOUNGWERTH JR ALBERT JAMES7 citations71

US9797460B2Oct 24, 2017

Clutch apparatus employing dual concentric clutches

YOUNGWERTH JR ALBERT JAMES0 citations29