DG

Donald A. Gehlke

IS Ion Systems: 1 patents #18 of 26Top 70%
📍 Newport Beach, CA: #950 of 1,653 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,922,116 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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