DS

David R. Slotboom

TB The Boeing: 1 patents #8,242 of 15,756Top 55%
📍 Mercer Island, WA: #564 of 829 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,970,581 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4651566 Portable impedance meter for non-destructive testing of sound absorbing panels Anders O. Andersson, Paul C. Topness 1987-03-24