Inventor
PETERSEN DAVID M
US6 patents
⚠️ This page may combine multiple inventors who share the name “PETERSEN DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
5 patentsUS6172691B1Jan 9, 2001
Service station with immobile pens and method of servicing pens
HEWLETT PACKARD CO117 citations96
US6155680ADec 5, 2000
Ink-jet printer with stationary pens and two-axis media drive
HEWLETT PACKARD CO23 citations90
US6113232ASep 5, 2000
Stationary pen printer
HEWLETT PACKARD CO9 citations71
US5797687AAug 25, 1998
Paper stacker activation for printer input/output
HEWLETT PACKARD CO7 citations69
US5887988AMar 30, 1999
Paper stacker activation for printer input/output
HEWLETT PACKARD CO1 citations48