HH

Harold Heckman

📍 Arvin, CA: #16 of 32 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,996,616 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4592722 Process and apparatus for forming lightweight inorganic aggregate — 1986-06-03