Patents/Inventors

B. Robert Polt

Redmond, WAUS2 patents

3 Patents

US119391162024
Lid Assembly for a Drink Container
Ruumi Cup Corporation
0 cites
USD10118792024
Sliding Lid Closure
Ruumi Cup Corporation
0 cites
USD10111312024
Lid with Recessed Center
Ruumi Cup Corporation
0 cites