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Class Information
Number: 260/998.13
Name: Chemistry of carbon compounds > Brake, friction or anti-skid
Description: Product under Class 520 ... intended to operate by friction or rubbing as in a brake or clutch or which is intended to have a high coefficient of friction as in the prevention of skidding or slipping.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7294188 |
Mixing method for friction material with a pre-mix in a single mixer |
Nov. 13, 2007 |
| 7264877 |
Sliding element for seals and their process of manufacturing |
Sep. 4, 2007 |
| 7033663 |
Functionally graded friction material |
Apr. 25, 2006 |
| 6936341 |
Fiber-reinforced ceramic material |
Aug. 30, 2005 |
| 6908660 |
Shaped body made of fiber-reinforced composites having a segmented covering layer, its production and its use |
Jun. 21, 2005 |
| 6908667 |
Fiber-reinforced material composed, at least in a surface region, of a metal/ceramic composite, molding composed of the fiber-reinforced material and method of producing the fiber-reinforced m |
Jun. 21, 2005 |
| 6824862 |
Fiber-reinforced ceramic composite |
Nov. 30, 2004 |
| 6670408 |
Friction material |
Dec. 30, 2003 |
| 6635349 |
Friction material for brake |
Oct. 21, 2003 |
| 6579920 |
Friction pads and disks and compositions and methods for producing same |
Jun. 17, 2003 |
| 6451872 |
Non-asbestos friction materials |
Sep. 17, 2002 |
| 6042935 |
Friction element |
Mar. 28, 2000 |
| 5603367 |
Slippage preventing tire, method for producing a tread surface of a slippage preventing tire and method for producing a slippage preventing tire |
Feb. 18, 1997 |
| 5356466 |
Anti-slip agents |
Oct. 18, 1994 |
| 4918116 |
High temperature resistant molding materials |
Apr. 17, 1990 |
| 4593070 |
Impact-resistant phenolic resin composition |
Jun. 3, 1986 |
| 4508855 |
Dry mix friction bearing material |
Apr. 2, 1985 |
| 4438004 |
Fused metallic friction materials |
Mar. 20, 1984 |
| 4400434 |
Fluoroelastomer composite friction material |
Aug. 23, 1983 |
| 4371631 |
Backing plate composition for brake shoes |
Feb. 1, 1983 |
| 4352750 |
Friction material for railroad brake shoes |
Oct. 5, 1982 |
| 4313869 |
Composition friction element for a railroad brake shoe |
Feb. 2, 1982 |
| 4280935 |
Friction material comprising an iron powder having a carbon content of from 0.5-1 percent |
Jul. 28, 1981 |
| 4278584 |
Organic friction material |
Jul. 14, 1981 |
| 4269754 |
Phenolic resin particles and processes for their production and friction elements containing same |
May. 26, 1981 |
| 4268657 |
Friction element containing phenol-formaldehyde-alkylphenol binder |
May. 19, 1981 |
| 4219452 |
Composite friction element |
Aug. 26, 1980 |
| 4189424 |
Friction material for brakes of bicycles or the like |
Feb. 19, 1980 |
| 4125496 |
Friction material |
Nov. 14, 1978 |
| 4101500 |
Brake lining compositions having friction particles of an aromatic amine modified novolac resin and an aromatic carboxylic compound |
Jul. 18, 1978 |
| 4072650 |
Friction materials |
Feb. 7, 1978 |
| 4051100 |
Fluoroelastomer-based composite material |
Sep. 27, 1977 |
| 4045402 |
Fluoroelastomer-polyacrylate based friction material |
Aug. 30, 1977 |
| 3962168 |
Non-skid coating and method |
Jun. 8, 1976 |
| 3959194 |
Less abrasive composition railroad brake shoe material |
May. 25, 1976 |
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