Inventor
PETERSEN DANIEL W
US36 patents
⚠️ This page may combine multiple inventors who share the name “PETERSEN DANIEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
26 patentsUS6572214B2Jun 3, 2003
Inkjet printing systems using filter fluid interconnects for pigmented inks
HEWLETT PACKARD DEVELOPMENT CO100 citations98
US7429101B2Sep 30, 2008
Ink supply with ink/air separator assembly that is isolated from ink until time of use
HEWLETT PACKARD DEVELOPMENT CO19 citations93
US7506973B2Mar 24, 2009
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO18 citations92
USD549279SAug 21, 2007
Ink container
HEWLETT PACKARD DEVELOPMENT CO12 citations92
US7147310B2Dec 12, 2006
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US7090343B2Aug 15, 2006
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO16 citations92
US7004564B2Feb 28, 2006
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO22 citations92
US6962408B2Nov 8, 2005
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO33 citations92
US6959985B2Nov 1, 2005
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO35 citations92
USD541850SMay 1, 2007
Ink container
HEWLETT PACKARD DEVELOPMENT CO10 citations84
US7104630B2Sep 12, 2006
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO16 citations84
US7188937B2Mar 13, 2007
Printing-fluid venting assembly
HEWLETT PACKARD DEVELOPMENT CO14 citations81
US6969148B2Nov 29, 2005
Pivoting on-axis ink reservoir for inkjet printer
HEWLETT PACKARD DEVELOPMENT CO11 citations74
US6648457B2Nov 18, 2003
Redundant fluid interconnect seal for a modular ink jet delivery system
HEWLETT PACKARD DEVELOPMENT CO9 citations74
USD540378SApr 10, 2007
Ink container
HEWLETT PACKARD DEVELOPMENT CO1 citations63
USD540376SApr 10, 2007
Printer ink reservoir
HEWLETT PACKARD DEVELOPMENT CO4 citations63
USD538847SMar 20, 2007
Printer ink reservoir
HEWLETT PACKARD DEVELOPMENT CO2 citations63
USD534948SJan 9, 2007
Ink container
HEWLETT PACKARD DEVELOPMENT CO3 citations63
USD528599SSep 19, 2006
Ink container
HEWLETT PACKARD DEVELOPMENT CO4 citations63
USD527763SSep 5, 2006
Ink container
HEWLETT PACKARD DEVELOPMENT CO3 citations63
USD527417SAug 29, 2006
Ink container
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US6948805B2Sep 27, 2005
Ink cartridge reservoir
HEWLETT PACKARD DEVELOPMENT CO6 citations60
US7758163B2Jul 20, 2010
Base and substrate for printhead assembly
HEWLETT PACKARD DEVELOPMENT CO3 citations57
US7963644B2Jun 21, 2011
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US7959271B2Jun 14, 2011
Printing-fluid container
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US6908181B2Jun 21, 2005
Redundant fluid interconnect seal for a modular ink jet delivery system
HEWLETT PACKARD DEVELOPMENT CO0 citations52
HEWLETT PACKARD CO
3 patentsUS6488368B2Dec 3, 2002
Manifold for providing fluid connections between carriage-mounted ink containers and printheads
HEWLETT PACKARD CO55 citations96
US6361157B1Mar 26, 2002
Long-life spring-backed fluid interconnect seal
HEWLETT PACKARD CO3 citations63
US6511166B2Jan 28, 2003
Long-life spring-backed fluid interconnect seal
HEWLETT PACKARD CO5 citations61