Featured patents

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…

Rolling Roll, Rolling Ring, Rolling Mill, and Rolling Roll Assembling Method
US 08852065 B2, Oct. 7, 2014, With End Ring or Reinforcement, Eiji Ogura et al. / Mitsubishi Materials Corporation (Tokyo, JP)
A rolling roll comprising:…

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:…

Sleeve Roll
US 08636632 B2, Jan. 28, 2014, Roll Cover, Per Se, Koji Sumiyoshi / Chiba Machine Industry Corporation (Chiba, JP)
A sleeve roll comprising:…

Fixing Member and Method for Manufacturing Same
US 08652019 B2, Feb. 18, 2014, Printing or copying, Noboru Oomoto et al. / Konica Minolta Business Technologies, Inc. (Chiyoda-Ku, Tokyo, JP)
A fixing member which is brought into pressure contact with a conveyed sheet…

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,…

Developing Roller and Imaging Apparatus Comprising the Same
US 08550968 B2, Oct. 8, 2013, With rubber or elastomer cover, Hirotaka Tagawa et al. / Bridgestone Corporation (Tokyo, JP)
A developing roller comprising a shaft, an elastic layer formed on an outer…

Charging Member and Process for Its Production
US 08523748 B2, Sept. 3, 2013, Specific nonmetallic composition, Noriko Nagamine et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member comprising a substrate, an elastic layer and a surface layer;…

Roller Assembly
US 08506463 B2, Aug. 13, 2013, Concentric Layered Annulus, Nigel R C Shepherd et al. / The Haigh Engineering Company Limited GB
An apparatus including:…

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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