RE

Roger Engelmann

AD Arch Development: 1 patents #150 of 350Top 45%
JC J. I. Case: 1 patents #133 of 306Top 45%
📍 Racine, WI: #460 of 1,018 inventorsTop 50%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,254,943 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5987345 Method and system for displaying medical images Kenneth R. Hoffmann, Heber MacMahon, Kunio Doi 1999-11-16
4268057 Control device for three-point hitch James E. Thurler 1981-05-19