RK

Richard E. Keyel

SS S. C. Johnson & Son: 1 patents #17 of 53Top 35%
📍 Racine, WI: #15 of 64 inventorsTop 25%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #65,788 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851218 Method for controlling insects of the family vespidae utilizing interspecific insecticidal bait Donald W. Hildebrandt 1989-07-25