Patents/Inventors

Christopher H. Cunningham

Chicago, ILUS1 patent

2 Patents

US123979842025
Clamshell Packaging Container
Wm. Wrigley Jr. Company
0 cites
US117605392023
Reclosable Multi-article Confectionary Product Packaging and Methods with Multi-layer Graphic Branding
WM. WRIGLEY JR. COMPANY
0 cites