DG

Donald A. Gehlke

IS Ion Systems: 1 patents #2 of 3Top 70%
📍 Newport Beach, CA: #14 of 77 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #32,166 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809127 Self-regulating air ionizing apparatus Arnold J. Steinman, Michael G. Yost 1989-02-28