Featured patents

Rubbing Apparatus
US 08840533 B2, Sept. 23, 2014, With Specific Roller Exterior Surface Structure, Seon-Hong Ahn et al. / Samsung Display Co., Ltd. (Yongin-si, KR)
A rubbing apparatus 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…

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:…

Functional Roll Incorporating a Structure of a Lattice-Shaped Fluid (Gas-Liquid) Guidepath
US 08708878 B2, April 29, 2014, With rubber or elastomer cover, Noriaki Masuda et al. / Masuda Seisakusho Co., Ltd. (Aichi, JP)
A functional roll comprising a tubular roll axis with multiple fine pores,…

Roller Body for a Roller for Treating a Material and Method of Manufacturing a Roller Body
US 08684895 B2, April 1, 2014, Specific metallic composition, Ulrich Severing et al. / SHW Casting Technologies GmbH (Aalen, DE)
A roller body for a roller for treating a material, wherein the roller body…

Roller for the Treatment of Paper Web Material
US 08663078 B2, March 4, 2014, Combined; e.g., With Driving Gear, With Vibrating Means, Fabio Perini / Futura S.p.A. (Capannori (LU), IT
A roller for treating a paper web, the roller comprising:…

Furnace Roller Assembly
US 08602955 B2, Dec. 10, 2013, With Heating, Cooling, or Heat Transfer Means, Patrick H. Bryan / Andritz Bricmont Inc. (Canonsburg, US)
A furnace roller assembly comprising:…

Supply Roller of Developing Device for Image Forming Apparatus and Method of Manufacturing the Same
US 08579775 B2, Nov. 12, 2013, Specific composition, Tae-hyun Kim et al. / Samsung Electronics Co., Ltd. (Suwon-si, KR)
A supply roller of a developing device for an image forming apparatus,…

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,…

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:…

Patentorg has 36 documents under Roll or Roller Patents.

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