RH

Robert F. Hodgkinson

📍 Lake Forest, IL: #262 of 431 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,859,552 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5148550 Protective face and head gear Peter J. Hylak, Gary L. Berge 1992-09-22