DH

David D. Hall

HP HP: 1 patents #319 of 1,056Top 35%
📍 Sammamish, WA: #235 of 593 inventorsTop 40%
🗺 Washington: #4,569 of 12,901 inventorsTop 40%
Overall (2017): #450,006 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9707586 Printhead with recessed slot ends Rio Rivas, Ed Friesen, Terry McMahon, Donald W. Schulte 2017-07-18