DK

David Van Koevering

VK Van Koevering: 1 patents #9 of 11Top 85%
Overall (All Time): #3,636,653 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6160213 Electronic music instrument system with musical keyboard Rob C. Arnold, Warren W. Westlund, II, Robert D. Lawson, Lance Lyda, Kenneth R. Noyce +3 more 2000-12-12