DD

Dan Dowell

HP HP: 5 patents #2,937 of 16,619Top 20%
Overall (All Time): #1,011,864 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8430585 Print bar lift and method Jeffrey T. Hendricks, Kenneth Williams, Joseph E. Scheffelin 2013-04-30
8393720 Fluid dispensing apparatus Mark A. Devries, Norman E. Pawlowski, Jr. 2013-03-12
8353566 Print bar lift Jeffrey T. Hendricks, Kenneth Williams, Joseph E. Scheffelin 2013-01-15
8205965 Print bar structure Joseph E. Scheffelin, Joe Elliot 2012-06-26
6824139 Overmolded elastomeric diaphragm pump for pressurization in inkjet printing systems Louis Barinaga 2004-11-30