RP

Robert J. Piper

📍 Detroit, MI: #246 of 1,512 inventorsTop 20%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,302,442 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4800394 Antenna polar mount assembly Helmut F. Homann 1989-01-24
4791432 Antenna and method for fabricating same Helmut F. Homann 1988-12-13
4673950 Antenna and method for fabricating same Helmut F. Homann 1987-06-16
4655499 Door hinge for vehicle 1987-04-07