RM

Robert G. Mathias

MH Marmon Holdings: 1 patents #15 of 44Top 35%
📍 Brookfield, IL: #71 of 128 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,116,575 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4214502 Special effects circuit for an electronic organ Robert J. Holpuch, Alan C. Young 1980-07-29