RJ

Roger A. Johnson

FL Fleetguard: 1 patents #1 of 2Top 50%
📍 Nashville, TN: #11 of 68 inventorsTop 20%
🗺 Tennessee: #187 of 953 inventorsTop 20%
Overall (1994): #75,244 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362390 Shut-off valve for spin-on filters Ronald H. Widenhoefer 1994-11-08