DA

David L. Arenz

📍 Whittier, CA: #3 of 35 inventorsTop 9%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #31,967 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863798 Refractory composite material and method of making such material Edward L. Paquette, Marc G. Simpson 1989-09-05