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Class Information
Number: 152/209.5
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread > Having tread sections (e.g., base-cap, etc.) containing different specified physio-chemical properties (e.g., hysteresis, modulus, hardness, etc.) or compositions
Description: Tread having at least one section with specified physio-chemical properties or compositions which are different from specified physio-chemical properties or compositions of another section.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617854 |
Method for manufacturing a pneumatic tire and a pneumatic tire obtained thereby |
Nov. 17, 2009 |
| 7615591 |
Rubber composition, method of producing the same and tire using the same |
Nov. 10, 2009 |
| 7610873 |
Machine for making an anti-static tire tread |
Nov. 3, 2009 |
| 7581575 |
Pneumatic tire with tread having degradable tread filler |
Sep. 1, 2009 |
| 7559348 |
Tire with rubber tread of circumferential zones with graduated physical properties |
Jul. 14, 2009 |
| 7552752 |
Rubber composition for base tread |
Jun. 30, 2009 |
| 7549453 |
Method for forming a green tread rubber and a pneumatic tire formed by using green tread rubber |
Jun. 23, 2009 |
| 7468153 |
Degradable blading for tire curing molds |
Dec. 23, 2008 |
| 7441574 |
Pneumatic tire |
Oct. 28, 2008 |
| 7398807 |
Energy consumption efficiency improving agent and method, and article having improved energy consumption efficiency |
Jul. 15, 2008 |
| 7350550 |
Tire with electrically non-conductive tread which contains a self locking electrically conductive rubber strip extending through said tread to its running surface |
Apr. 1, 2008 |
| 7334618 |
Pneumatic tire with tread having cap layer and spaced apart base layers |
Feb. 26, 2008 |
| 7311128 |
Tread having tread pattern elements formed of at least two rubber mixes |
Dec. 25, 2007 |
| 7267148 |
Measurement of adherence between a vehicle wheel and the roadway |
Sep. 11, 2007 |
| 7252728 |
Method for forming a pneumatic tire |
Aug. 7, 2007 |
| 7249620 |
Pneumatic tire |
Jul. 31, 2007 |
| 7249621 |
Rubber composition and tire with component of diene-based elastomer composition with corncob granule dispersion |
Jul. 31, 2007 |
| 7237588 |
Pneumatic tire including zigzag sipes |
Jul. 3, 2007 |
| 7222651 |
Tire for preventing rollover or oversteer of a vehicle |
May. 29, 2007 |
| 7207366 |
Two-piece tire |
Apr. 24, 2007 |
| 7208110 |
Regroovable tread and processes for obtaining such |
Apr. 24, 2007 |
| 7188651 |
Pneumatic tire with tread having cap layer and base layer |
Mar. 13, 2007 |
| 7152642 |
Tire for a vehicle wheel and process for producing the tire |
Dec. 26, 2006 |
| 7140410 |
Asymmetric truck racing tire |
Nov. 28, 2006 |
| 7131474 |
Tire with rubber tread of load bearing central and lateral zones |
Nov. 7, 2006 |
| 7128799 |
Method of manufacturing precured tread with reflective grooves |
Oct. 31, 2006 |
| 7118643 |
Method of making tire with exo-belt skin |
Oct. 10, 2006 |
| 7096903 |
Pneumatic tire having a component containing a rubber triblend and silica |
Aug. 29, 2006 |
| 7083695 |
Tires with non-black tread grooves |
Aug. 1, 2006 |
| 7082976 |
Pneumatic tire having tread portion formed of two layers |
Aug. 1, 2006 |
| 7073549 |
Bus or truck tire having cap/base tread |
Jul. 11, 2006 |
| 7066226 |
Fuel efficient vehicle tire having a variable footprint and low rolling resistance |
Jun. 27, 2006 |
| 7055568 |
Cord-embedded rubber tape for making tire component, tire component and tire |
Jun. 6, 2006 |
| 7055566 |
Light weight rubber composition containing clay |
Jun. 6, 2006 |
| 7029544 |
Conductive pathways in tire treads for reduced static charge buildup |
Apr. 18, 2006 |
| 7028734 |
Truck tire with cap/base construction tread |
Apr. 18, 2006 |
| 7006930 |
Method of analyzing tire pitch sequence based on lug stiffness variations |
Feb. 28, 2006 |
| 7000661 |
Two-piece tire with improved tire tread belt and carcass |
Feb. 21, 2006 |
| 6994817 |
Process and apparatus for the coextrusion of rubber mixtures |
Feb. 7, 2006 |
| 6991014 |
Pneumatic tire comprising cap and base and spirally wound cord |
Jan. 31, 2006 |
| 6988520 |
Motorcycle tire having tread including two different rubber compounds |
Jan. 24, 2006 |
| 6973949 |
Tire laminate bonded by contact metathesis |
Dec. 13, 2005 |
| 6959743 |
Tire with silica-rich tread cap layer and carbon black-rich supporting transition zone of intermediate and base layers |
Nov. 1, 2005 |
| 6959744 |
Tire with rubber tread of diverse zoned rubber compositions |
Nov. 1, 2005 |
| 6955199 |
Tire with non-marking tread |
Oct. 18, 2005 |
| 6953071 |
Pneumatic tire having an outer layer of a fluorinated silane coating |
Oct. 11, 2005 |
| 6951233 |
Electrically conductive tire and apparatus and process for extruding elements which have been made conductive |
Oct. 4, 2005 |
| 6939920 |
Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength |
Sep. 6, 2005 |
| 6883567 |
Pneumatic tire having wear indicator |
Apr. 26, 2005 |
| 6868878 |
Pneumatic tire including belt cushion section and having conductive path between belt layer and carcass and method of making same |
Mar. 22, 2005 |
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