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Class Information
Number: 492/59
Name: Roll or roller > Single annular member, per se > Specific nonmetallic composition
Description: Roll, which is made of material devoid of free metal and which does not exhibit any substantive metallic properties.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7527583 |
Paper machine press roll with a ceramic coating |
May. 5, 2009 |
| 7520057 |
Process for producing conductive rubber roller, and roller for electrophotographic apparatus |
Apr. 21, 2009 |
| 7445588 |
Electroconductive roller |
Nov. 4, 2008 |
| 7288058 |
Semi-conductive roll |
Oct. 30, 2007 |
| 7261680 |
Stress and/or temperature-indicating composition for roll covers |
Aug. 28, 2007 |
| 7207933 |
Carburized roller member made of high carbon chromium steel |
Apr. 24, 2007 |
| 7163202 |
Sheet feeding device and image forming apparatus comprising the sheet feeding device |
Jan. 16, 2007 |
| 7144525 |
Elastic member of semiconductive polymer and OA equipment using the same |
Dec. 5, 2006 |
| 7114438 |
Printing machine including central impression cylinder |
Oct. 3, 2006 |
| 7070552 |
Electroconductive rubber roller |
Jul. 4, 2006 |
| 7051554 |
Tightening a fiber roll cover |
May. 30, 2006 |
| 7014604 |
Paper machine roll cover |
Mar. 21, 2006 |
| 6952550 |
Toner supply roll |
Oct. 4, 2005 |
| 6945921 |
Roller for a printer, fax machine or copier |
Sep. 20, 2005 |
| 6942607 |
Charge roller of developing device for image forming apparatus |
Sep. 13, 2005 |
| 6875163 |
Industrial sponge roller device having reduced residuals |
Apr. 5, 2005 |
| 6843761 |
Paper feed roller and method of manufacture |
Jan. 18, 2005 |
| 6836636 |
Transfer roller and image-forming apparatus |
Dec. 28, 2004 |
| 6811524 |
Elastic roll, process for producing such a roll, and process of repairing the roll |
Nov. 2, 2004 |
| 6793612 |
Industrial sponge roller device having reduced residuals |
Sep. 21, 2004 |
| 6793611 |
Paper feeding roller |
Sep. 21, 2004 |
| 6776745 |
Toner supply roller |
Aug. 17, 2004 |
| 6758995 |
Production method for paper feed roller |
Jul. 6, 2004 |
| 6739051 |
Method for manufacturing a pressure roller |
May. 25, 2004 |
| 6697593 |
Developing device using a developing roller and image forming apparatus including the same |
Feb. 24, 2004 |
| 6682467 |
Elastic roll and method of making the roll |
Jan. 27, 2004 |
| 6671958 |
Method for producing a roll for a paper/boardmaking machine |
Jan. 6, 2004 |
| 6666807 |
Coating rod for paper manufacturing machines |
Dec. 23, 2003 |
| 6648807 |
Conductive rubber roller |
Nov. 18, 2003 |
| 6641513 |
Web-handling roller |
Nov. 4, 2003 |
| 6555237 |
Fuser system with donor roller having a controlled swell release agent surface layer |
Apr. 29, 2003 |
| 6544156 |
Elastomer roll for papermaking machine |
Apr. 8, 2003 |
| 6530318 |
Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material |
Mar. 11, 2003 |
| 6520897 |
Resilient roll and process for producing such a roll |
Feb. 18, 2003 |
| 6491613 |
Roller for office automation equipment |
Dec. 10, 2002 |
| 6481707 |
Paper-feeding roller |
Nov. 19, 2002 |
| 6458063 |
Semiconductive roller and image forming apparatus |
Oct. 1, 2002 |
| 6447179 |
Conveying roller for photosensitive material and method of producing the same |
Sep. 10, 2002 |
| 6447904 |
Fuser member having composite material including polyalkyl siloxane |
Sep. 10, 2002 |
| 6440048 |
Low cost fuser rollers |
Aug. 27, 2002 |
| 6361484 |
Electrically conductive and semi-conductive polymers |
Mar. 26, 2002 |
| 6319181 |
Semiconductive rubber roller |
Nov. 20, 2001 |
| 6315704 |
Roll for smoothing paper webs |
Nov. 13, 2001 |
| 6302835 |
Polysiloxane based fuser member containing zirconium silicate and a silicon T-resin |
Oct. 16, 2001 |
| 6287246 |
Development roller |
Sep. 11, 2001 |
| 6253671 |
Process for glazing a material web and roller for a glazing calender |
Jul. 3, 2001 |
| 6244171 |
Elastic coating for a calender roll, calender and process for operating the calender, and calender roll and method of forming the calender roll |
Jun. 12, 2001 |
| 6224526 |
Printing rollers |
May. 1, 2001 |
| 6206264 |
Apparatus and method for conveying abrasive web of indeterminate length |
Mar. 27, 2001 |
| 6196958 |
Toner supply roll including cylindrical polyurethane sponge structure having helical protrusions on its outer surface |
Mar. 6, 2001 |
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