HL

Harold L. Lawless

📍 Rapid City, SD: #143 of 295 inventorsTop 50%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #4,061,241 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4416956 Apparatus for carrying out a chemical or physical process — 1983-11-22