JR

John A. Rolfe

📍 Tring, GB: #2 of 2 inventorsTop 100%
Overall (1989): #93,173 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4812958 Electrical services pole Arthur W. Dalton, Robert Silvester 1989-03-14