JL

John C. Leyerle

IT Itt: 1 patents #249 of 721Top 35%
📍 Deerfield, IL: #262 of 442 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,931,000 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842005 Mixing apparatus and system James Hope, Richard Birzer, Jeffrey L. Hohman 1989-06-27