CA

Carl M. Arko

📍 El Sobrante, CA: #2 of 14 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #38,076 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852945 Comprehensive contour chair apparatus John W. Rowles 1989-08-01