RH

Roger E. Hackwell

NC National Plastic Co.: 1 patents #1 of 3Top 35%
📍 Saffron Walden, GB: #1 of 7 inventorsTop 15%
Overall (1982): #34,787 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347943 Containers Philip D. Gale, Eric K. L. Mason 1982-09-07