DP

David W. Pinkernell

HP HP: 2 patents #19 of 405Top 5%
📍 Vancouver, WA: #3 of 36 inventorsTop 9%
🗺 Washington: #71 of 1,406 inventorsTop 6%
Overall (1989): #29,377 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4872026 Ink-jet printer with printhead carriage alignment mechanism Steve O. Rasmussen, Larry A. Jackson, John David Rhodes, J. Paul Harmon, Kevin Loren Moon +1 more 1989-10-03
4843338 Ink-set printhead-to-paper referencing system Steve O. Rasmussen, Larry A. Jackson 1989-06-27