Patents/Inventors

Calvin T. Rupnow

Milwaukee, WIUS4 patents

3 Patents

US125939342026
Ceiling Grid Clip
Inpro Corporation
0 cites
US120968732024
Curtain Carrier Assembly with Curtain Carrier
Inpro Corporation
0 cites
US118408832023
Shade System with Breakable End Tips
Inpro Corporation
0 cites