DH

David Losan Ho

HP Hull Partners: 1 patents #1 of 2Top 50%
📍 Hatboro, PA: #4 of 13 inventorsTop 35%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #145,554 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330157 Rotary disk valve Charles D. Dern 1994-07-19