DH

David D. Hall

HP HP: 1 patents #467 of 1,243Top 40%
📍 Sammamish, WA: #286 of 708 inventorsTop 45%
🗺 Washington: #5,479 of 14,738 inventorsTop 40%
Overall (2019): #497,175 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10369788 Printhead with recessed slot ends Rio Rivas, Ed Friesen, Terry McMahon, Donald W. Schulte 2019-08-06