HO

Harry Owen

PL Pilkington Brothers Limited: 1 patents #2 of 16Top 15%
📍 Franklin, MI: #1 of 4 inventorsTop 25%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #60,760 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4349634 Method of preparing photochromic glass Edric Ellis 1982-09-14