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…

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…

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:…

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…

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…

Roller With Semi-Hollow Pneumatic Tyres for Agricultural Machinery, Notably a Roller That Can Be Combined With a Seed Drill or a Ground Preparation Tool
US 08491451 B2, July 23, 2013, Surface projections, indentations, or slits, Olivier Phely / Otico (Chalmaison, FR)
A roller of an agricultural machine that can be combined with a seed drill…

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:…

Industrial Roll With Multiple Sensor Arrays
US 08475347 B2, July 2, 2013, Including signal or control means, Eric J. Gustafson et al. / Stowe Woodward Licensco, LLC (Raleigh, US)
An industrial roll, comprising:…

Patentorg has 36 documents under Roll or Roller Patents.

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