JH

John M. Hennen

FL Fluoroware: 1 patents #1 of 3Top 35%
📍 Carver, MN: #1 of 3 inventorsTop 35%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #128,777 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5597085 Composite, pressure-resistant drum type container Barry L. Rauworth 1997-01-28