DS

Dennis Sonnenburg

HP HP: 8 patents #8,774 of 16,619Top 55%
Ncr: 3 patents #613 of 2,952Top 25%
NL Ncr Canada Ltd - Ncr Canada Ltee: 1 patents #14 of 46Top 35%
Overall (All Time): #425,605 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
7455285 Media handling accessory and method Eng-Long Goh, Howard G. Wong, Miquel Boleda 2008-11-25
6467896 Printing system for selectively printing with dye-based ink and/or pigment-based ink John F. Meyer 2002-10-22
6433897 Integrated chassis for automatic document feeder in a scanning unit Darren W. Wilcox, Alpha N. Doan 2002-08-13
6416165 Printhead assembly and method of using same John F. Meyer 2002-07-09
6151140 Integrated chassis for automatic document feeder in a scanning unit Darren W. Wilcox, Alpha N. Doan 2000-11-21
5764384 Integrated chassis for automatic document feeder in a scanning unit Darren W. Wilcox, Alpha N. Doan 1998-06-09
5553842 Precision referencing/latching system for document separation and transport in a scanning unit Darren W. Wilcox 1996-09-10
5549289 Paper separator spring assembly for facsimile or copy machine Darren W. Wilcox 1996-08-27
5199698 Document feeder employing a variable load applicator and an endless belt Kenneth S. Seymour, Joseph Guido 1993-04-06
5192069 Document feeder employing a belt Kenneth S. Seymour 1993-03-09
4815726 Quick release document transport apparatus Stefan Pagowski, Ralf M. Brooks 1989-03-28
4712113 Thermal transfer ribbon mechanism and recording method Ralf M. Brooks, Brian P. Connell, Stefan Pagowski 1987-12-08