DH

David E. Hackleman

HP HP: 3 patents #35 of 888Top 4%
📍 Corvallis, OR: #11 of 98 inventorsTop 15%
🗺 Oregon: #76 of 1,309 inventorsTop 6%
Overall (1997): #17,279 of 185,788Top 10%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5640183 Redundant nozzle dot matrix printheads and method of use 1997-06-17
5609910 Method for forming thermal-ink heater array using rectifying material 1997-03-11
5600354 Wrap-around flex with address and data bus William A. Buskirk, Ross R. Allen 1997-02-04