HL

Harry L. Long

📍 Norman, OK: #1 of 17 inventorsTop 6%
🗺 Oklahoma: #101 of 552 inventorsTop 20%
Overall (1982): #60,923 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318255 Modular interior storm window and heat trap 1982-03-09