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:…

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:…

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…

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:…

Conductive Member, Electrophotographic Apparatus, and Process Cartridge
US 08622881 B1, Jan. 7, 2014, With rubber or elastomer cover, Takumi Furukawa et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A conductive member, comprising:…

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:…

Pressure Rolls, Apparatuses Useful in Printing and Methods of Making Pressure Rolls
US 08491452 B2, July 23, 2013, Concentric Layered Annulus, Martin Franklin Zess / Xerox Corporation (Norwalk, US)
A pressure roll for an apparatus useful in printing, comprising:…

Charging Member, Process Cartridge, and Electrophotographic Apparatus
US 08469867 B2, June 25, 2013, With rubber or elastomer cover, Noriko Nagamine et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member, comprising:…

Impression Roller and Use of the Same
US 08444538 B2, May 21, 2013, Concentric Layered Annulus, Thomas Litterst et al. / Illinois Tool Works, Inc. (Glenview, US)
An impression roller for gravure printing for the use with an electrostatic…

Patentorg has 36 documents under Roll or Roller Patents.

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