DR

David R. Rogers

RE Respironics: 1 patents #78 of 142Top 55%
Overall (All Time): #3,507,370 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6543449 Medical ventilator Paul Lawrence Woodring, JR., Gardner Kimm, Robert L. Stephenson, Donald J. Novkov, Rebecca A. Mabry +1 more 2003-04-08