HL

Harry L. Long

📍 Norman, OK: #339 of 626 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,066,112 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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