Patents/Inventors

Douglas U. Mennie

Barrington, ILUS2 patents

3 Patents

US123338862025
Coin Pad for Coin Processing System
Cummins-allison Corp.
0 cites
US117763452023
Coin Pad for Coin Processing System
Cummins-allison Corp.
0 cites
US117349832023
Banknote Transport Mechanisms and Methods
Cummins-allison Corp.
0 cites