DH

Dale Hengel

PS Par Systems: 1 patents #16 of 38Top 45%
📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,231,299 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8316786 Lift system for an elevator William R. Johanek 2012-11-27