JB

John D. Ballantine

HE Hercules: 1 patents #13 of 48Top 30%
📍 Ilford, GB: #1 of 3 inventorsTop 35%
Overall (1997): #130,758 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626719 System for sizing paper and cardboard Anthony C. Tansley 1997-05-06