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, Electrophotographic Apparatus and Process Cartridge
US 08834333 B2, Sept. 16, 2014, With rubber or elastomer cover, Hiroaki Watanabe et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member comprising:…

Agricultural Harvester Stripper Roller
US 08790228 B2, July 29, 2014, With Internal Anchor for Annular Member, Roy Wirth et al. / Felton, Inc. (Londonderry, US)
A stripper roller for use in a subassembly, the stripper roller comprising:…

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:…

Paint Roller Cleaner and Associated Method
US 08672821 B1, March 18, 2014, Combined; e.g., With Driving Gear, With Vibrating Means, Neil Frederick Pearce
A combined paint roller and paint roller cleaner comprising:…

Cylindrical Shaft, Transport Roller, Transport Unit, and Printing Apparatus
US 08657728 B2, Feb. 25, 2014, Rotatable Relative to Supporting Shaft, Katsunori Ono et al. / Seiko Epson Corporation (Tokyo, JP)
A transport roller adapted for transport of a recording medium in a printer…

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,…

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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