Inventor
SONNENBURG DENNIS
US8 patents
⚠️ This page may combine multiple inventors who share the name “SONNENBURG DENNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
7 patentsUS6467896B2Oct 22, 2002
Printing system for selectively printing with dye-based ink and/or pigment-based ink
HEWLETT PACKARD CO30 citations91
US6433897B1Aug 13, 2002
Integrated chassis for automatic document feeder in a scanning unit
HEWLETT PACKARD CO14 citations91
US6151140ANov 21, 2000
Integrated chassis for automatic document feeder in a scanning unit
HEWLETT PACKARD CO16 citations91
US5764384AJun 9, 1998
Integrated chassis for automatic document feeder in a scanning unit
HEWLETT PACKARD CO19 citations91
US6416165B1Jul 9, 2002
Printhead assembly and method of using same
HEWLETT PACKARD CO16 citations83
US5549289AAug 27, 1996
Paper separator spring assembly for facsimile or copy machine
HEWLETT PACKARD CO20 citations82
US5553842ASep 10, 1996
Precision referencing/latching system for document separation and transport in a scanning unit
HEWLETT PACKARD CO11 citations72