AS

Andrew F. Simpson

PL Pilkington Group Limited: 1 patents #3 of 19Top 20%
📍 Preston, GB: #4 of 8 inventorsTop 50%
Overall (1989): #131,483 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828880 Coatings on glass Michael S. Jenkins, David A. Porter 1989-05-09