DH

Douglas R. Hawken

KM Karsten Manufacturing: 1 patents #173 of 234Top 75%
📍 Cave Creek, AZ: #135 of 234 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,566,506 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6494320 Golf bag stand Gregory J. Schmidt, John A. Solheim 2002-12-17