Inventor
PEDIGO MATTHEW RYAN
US4 patents
Patents
4 patentsUS10125869B2Nov 13, 2018
Piston ring for an internal combustion engine
FEDERAL MOGUL CORP2 citations68
US10309535B2Jun 4, 2019
Piston ring for an internal combustion engine
FEDERAL MOGUL CORP2 citations63
US9500280B2Nov 22, 2016
Piston ring for an internal combustion engine
FEDERAL MOGUL CORP1 citations47
US9316312B2Apr 19, 2016
Piston ring for an internal combustion engine
FEDERAL MOGUL CORP1 citations47