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Showing 1 to 20 of 16327 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
5322756 US Magnetic fluids and method of preparation Jul 9, 1992 Jun 21, 1994 In Force
9609170 US English Title Not Available No Filing Date Available Mar 28, 2017 In Force
6053496 US Folding cover with living hinge Jan 26, 1998 Apr 25, 2000 In Force
7139496 US Within page creep variation for improved stripping Jun 24, 2005 Nov 21, 2006 In Force
5402214 US Toner concentration sensing system for an electrophotographic printer Feb 23, 1994 Mar 28, 1995 In Force
5402436 US Nonmonolithic array structure of multiple beam diode lasers Dec 29, 1993 Mar 28, 1995 In Force
8152155 US Envelope feed apparatus Mar 7, 2011 Apr 10, 2012 In Force
6236751 US Automatic method for determining piecewise linear transformation from an image histogram Sep 23, 1998 May 22, 2001 In Force
5631686 US Method to provide optimum optical contrast for registration mark detection Dec 17, 1993 May 20, 1997 In Force
D484531 US Portion of front panel and control panel lead-in surrounding for an office machine Feb 14, 2003 Dec 30, 2003 In Force
D771645 US Display screen with graphical user interface of menu for an office multifunction machine Sep 19, 2014 Nov 15, 2016 In Force
9640855 US Photosensitive multi-resonator chipless RFID Dec 22, 2015 May 2, 2017 In Force
6096125 US SALT, ALKYLENE OXIDE STEARAMIDE COMPOUND; PROJECTION EFFICIENCY; QUALITY PHOTOGRAPHY; ACOUSTIC INK JET PRINTING Apr 27, 1999 Aug 1, 2000 In Force
6175698 US Toner concentration control for an imaging system Oct 27, 1999 Jan 16, 2001 In Force
6365307 US AN IONIC MEDIUM CONTACTS PHOTORECEPTOR TO PERMIT CHARGING AND DISCHARGING; CIRCUITRY MEASURES IN SITU VOLTAGE, CURRENT, OR LIGHT INTENSITY TO DETERMINE THE USABLE LIFETIME Dec 12, 2000 Apr 2, 2002 In Force
5655852 US High vacuum extraction of soil contaminants along preferential flow paths Nov 18, 1996 Aug 12, 1997 In Force
6335136 US FOR ELECTROSTATOGRAPHIC IMAGING Feb 6, 2001 Jan 1, 2002 In Force
5201425 US Sheet tray with an energy absorbing backstop and scuffer mechanism Feb 24, 1992 Apr 13, 1993 In Force
6376141 US MULTILAYER CONTAINING HYDROXYGALLIUM PHTHALOCYANINE PHOTOCONDUCTIVE PIGMENT Apr 13, 2001 Apr 23, 2002 In Force
5513277 US Measuring character and stroke sizes and spacings for an image Jun 14, 1993 Apr 30, 1996 In Force

Showing 1 to 20 of 16327 results

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