Patents/Inventors

Matthew J. Dierkes

Chicago, ILUS2 patents

3 Patents

US124907862025
Chest Protector
Wilson Sporting Goods Co.
0 cites
USD10713722025
Elbow Guard
Wilson Sporting Goods Co.
0 cites
US121677642024
Protective Liner for Headwear
Wilson Sporting Goods Co.
0 cites