DE

David K. Mc Elfresh

HP HP: 3 patents #8,774 of 16,619Top 55%
Overall (All Time): #1,601,997 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6679581 Surface deformation of carrier for printhead dies Janis Horvath, Lawrence Gibson, Byron K. Davis, Gerald V. Rapp 2004-01-20
6543880 Inkjet printhead assembly having planarized mounting layer for printhead dies Mohammad Akhavain, Robert-Scott Melendrino Lopez, Brian J. Keefe, Janis Horvath, Joseph E. Scheffelin 2003-04-08
6428141 Reference datums for inkjet printhead assembly Mohammad Akhavain, Joseph E. Scheffelin 2002-08-06