Patents/Inventors

Patrick G. Szymkowicz

Shelby Township, MIUS1 patent

2 Patents

US123387622025
Exhaust Gas Treatment System for Controlling Hydrocarbon Adsorption/desorption in Hydrocarbon Trap
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites
US118025022023
Hydrocarbon Adsorption and Desorption Control in Vehicle Exhaust Systems Using H 2 O Traps
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites