DP

David D. Polaseck

IN Invacare: 1 patents #118 of 196Top 65%
Overall (All Time): #3,650,123 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5906672 Closed-loop feedback control for oxygen concentrator Gregory A. Michaels, Homayoun Birangi 1999-05-25