Patents/Inventors

Douglas A. Dorn

Brookfield, WIUS3 patents

6 Patents

USD10157672024
Sanitizing Device
RAFFEL SYSTEMS LLC
0 cites
USD10117712024
Sanitizing Device
RAFFEL SYSTEMS LLC
0 cites
USD10043022023
Sanitizing Device
RAFFEL SYSTEMS LLC
0 cites
USD10043242023
Sanitizing Device
RAFFEL SYSTEMS LLC
0 cites
USD10043252023
Sanitizing Device
Raffel Systems, LLC
0 cites
USD10047952023
Sanitizing Device
RAFFEL SYSTEMS LLC
0 cites