EG

Eric L. Gravengaard

Overall (All Time): #3,575,982 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6204813 Local area multiple object tracking system Brian C. Wadell, Robert J. McCarthy, Jr., Eric Spitz, Vahe Katros 2001-03-20