Featured patents

Reduced Feed Roll Wear Using Carbon Nanotube Additives in Rubbers
US 08852064 B2, Oct. 7, 2014, With Specific Roller Exterior Surface Structure, Linn C. Hoover et al. / Xerox Corporation (Norwalk, US)
A media feeding assembly comprising:…

Process for Producing a Roll for Supporting and Conveying Hot Material, Process for Repairing a Worn Roll
US 08845501 B2, Sept. 30, 2014, Specific metallic composition, Guoxin Shan et al. / Siemens Vai Metals Technologies GmbH AT
A process for producing a roll for supporting and conveying hot material…

Base Material for Disk, Process for Producing the Same, and Disk Roll
US 08827883 B2, Sept. 9, 2014, Axially Stacked Annular Members, Masaaki Nakayama et al. / Nichias Corporation (Tokyo, JP)
A disk for use in a disk roll comprising a rotating shaft and ring-shaped…

Charging Member, Process Cartridge, and Electrophotographic Apparatus
US 08870728 B2, Oct. 28, 2014, Specific composition, Yoko Kuruma et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member, comprising:…

Drum Rotating Device
US 08708877 B2, April 29, 2014, Combined; e.g., With Driving Gear, With Vibrating Means, Yoshikazu Mitsusada et al. / Nidec Servo Corporation (Gumma, JP)
A drum rotating device comprising:…

Drive Roller for Flat Belts
US 08579774 B2, Nov. 12, 2013, Surface projections, indentations, or slits, Daniel Eric Derscheid / Deere & Company (Moline, US)
A drive roller for driving at least one flat belt in a direction of travel…

Charging Member, Process Cartridge, and Electrophotographic Apparatus
US 08550969 B2, Oct. 8, 2013, With rubber or elastomer cover, Satoshi Koide et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member comprising a conductive support, an elastic layer,…

Roller Assembly and Rolling Apparatus of Cooker Comprising the Same
US 08517902 B2, Aug. 27, 2013, Concentric Layered Annulus, Jaemyung Chin et al. / LG Electronics Inc. (Seoul, KR)
A rolling apparatus of a cooker, comprising:…

Toner Mass Control by Surface Roughness and Voids
US 08500616 B2, Aug. 6, 2013, Irregular or uneven arrangement; e.g., etched, shot blasted, Todd Joseph Svoboda et al. / Lexmark International, Inc. (Lexington, US)
A method comprising:…

Magnetic Roller and Manufacturing Method Thereof, Developer Carrier, Development Device, Processing Cartridge, and Image Forming Apparatus
US 08500615 B2, Aug. 6, 2013, With Magnetic Means, Per Se, Mieko Terashima et al. / Ricoh Company, Ltd. (Tokyo, JP)
A magnetic roller having a plurality of magnetic poles including a main magnetic…

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