JJ

John R. Jacklich

SC Simpson Dura-Vent Company: 1 patents #1 of 2Top 50%
📍 Santa Cruz, CA: #10 of 62 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #94,815 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846147 Chimney liner system Donald M. Townsend 1989-07-11