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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 492/48
Name: Roll or roller > Roll cover, per se
Description: Roll, a cover or pad, per se, which is disclosed solely for a roll or claimed in combination with the roll.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8695151 Covers for paint rollers Apr. 15, 2014
8684895 Roller body for a roller for treating a material and method of manufacturing a roller body Apr. 1, 2014
8652289 Methods of manufacturing paint roller covers from a tubular fabric sleeve Feb. 18, 2014
8647475 Roll coating roll and method for its manufacture Feb. 11, 2014
8636632 Sleeve roll Jan. 28, 2014
8533953 Process for producing conductive rubber roller, and roller for electrophotographic apparatus Sep. 17, 2013
8491452 Pressure rolls, apparatuses useful in printing and methods of making pressure rolls Jul. 23, 2013
8460778 Forming screens Jun. 11, 2013
8448336 Electrophotographic roller with resistance to nip banding May. 28, 2013
8449683 Apparatus and method for picking up stickers in grassy and other areas May. 28, 2013
8308622 Centrifugally cast composit roll Nov. 13, 2012
8298364 Methods of manufacturing paint roller covers from a tubular fabric sleeve Oct. 30, 2012
8282785 Roll cover and a covered roll Oct. 9, 2012
8246526 Covering layer for electrophotographic printing rollers Aug. 21, 2012
8235879 Charging roll Aug. 7, 2012
8221578 Methods of manufacturing paint roller covers from a tubular fabric sleeve Jul. 17, 2012
8191261 Aluminum sleeve for magnetic development roller Jun. 5, 2012
8182405 Developing roller, developing roller production method, process cartridge, and electrophotographic apparatus May. 22, 2012
8156651 Centrifugally cast external layer for rolling roll and method for manufacture thereof Apr. 17, 2012
8146733 Idler roll seal Apr. 3, 2012
8118967 Methods of manufacturing paint roller covers from a tubular fabric sleeve Feb. 21, 2012
8079943 Developing roller including carbon nanotubes for electrophotographic device and method for fabricating the developing roller Dec. 20, 2011
8052589 Sheet conveying roller, sheet conveying apparatus, and image forming apparatus Nov. 8, 2011
8055165 Active image state control with distributed actuators and sensors on development rolls Nov. 8, 2011
8055166 Active image state control with linear distributed actuators on development rolls Nov. 8, 2011
8042271 Roller for transferring labels and related method Oct. 25, 2011
8038591 Image forming apparatus component with triboelectric properties Oct. 18, 2011
8034216 Roll cover Oct. 11, 2011
8033973 Pin wheel roller assembly Oct. 11, 2011
8007426 Developing roller Aug. 30, 2011
7976447 Conductive rubber roller and transfer roller Jul. 12, 2011
7976687 Roll unit dipped in surface treatment liquid Jul. 12, 2011
7899375 Developing apparatus, image forming apparatus, image forming system and image forming method Mar. 1, 2011
7881646 Developing roller and manufacturing method thereof, process cartridge and electrophotographic image forming apparatus Feb. 1, 2011
7873309 Addressable actuators for a digital development system Jan. 18, 2011
7766806 Method for the production of a rotating member and rotating member of a printing press Aug. 3, 2010
7766807 Roller structure and method for the manufacture thereof Aug. 3, 2010
7758839 Silicon and method for producing the same Jul. 20, 2010
7736468 Belts and roll coverings having a nanocomposite coating Jun. 15, 2010
7699764 Fixing roller Apr. 20, 2010
7669331 Roll and method for the manufacture of such a roll Mar. 2, 2010
7644499 Protective sleeve cover for printing roll Jan. 12, 2010
7628745 Pressure cylinder in the form of a hollow cylinder made of metal Dec. 8, 2009
7491160 Grooved forming roll Feb. 17, 2009
7374640 Grooved surface belt or roll and method of fabrication May. 20, 2008
7318796 Two-layer drum cover made of a metal alloy in the warp directions and a plurality of metal alloys in the shute directions on both front and back surfaces Jan. 15, 2008
7305732 Paint roller with shield Dec. 11, 2007
7146125 Transfer roller with resistivity range Dec. 5, 2006
7070551 Device for producing a packaging material Jul. 4, 2006
7051554 Tightening a fiber roll cover May. 30, 2006

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