JV

John D. Van Valkenburgh

Overall (All Time): #3,367,492 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7436951 Portable interconnection system for incompatible audio communication networks Peter W. Pflasterer, Kenneth Marks, Roger D. Williams, Douglas D. Hall 2008-10-14