DH

David Herr

DP Deka Products Limited Parternship: 1 patents #13 of 36Top 40%
📍 Golden, CO: #18 of 72 inventorsTop 25%
🗺 Colorado: #830 of 2,989 inventorsTop 30%
Overall (2004): #239,520 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6799649 Control of a balancing personal vehicle Dean Kamen, Robert R. Ambrogi, John David Heinzmann, Richard Kurt Heinzmann, John B. Morrell 2004-10-05