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Class Information
Number: 152/209.1
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread
Description: Devices wherein the tread of the tire constitutes the anti-skid device.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 152/209.15 |
Characterized by shape of upper surface of tread element (e.g., block with upper convex surface, etc.) |
114 |
| 152/209.12 |
Containing lugs having or appearing to have net to gross ratios of less than 35 percent (e.g., farm equipment, tractor tire, etc.) |
75 |
| 152/209.4 |
Containing randomly dispersed short fibers or anti-skid granules |
61 |
| 152/209.2 |
For controlling noise by varying design cycle (e.g., specified pitch ratio, pitch sequence, etc.) |
80 |
| 152/209.11 |
For sidewall-running tires (e.g., unicycle, motorcycle, bicycle, etc.) |
58 |
| 152/209.8 |
Having asymmetric tread pattern |
91 |
| 152/209.28 |
Having directional two dimensional pattern (e.g., "v" shaped, etc.) |
161 |
| 152/209.18 |
Having groove or sipe with specified dimension or structure therewithin |
298 |
| 152/209.17 |
Having isolated holes or suction cups |
73 |
| 152/209.16 |
Having specified tread shoulder structure |
116 |
| 152/209.14 |
Having tire tread profile defined by diverse radii of curvature |
108 |
| 152/209.5 |
Having tread sections (e.g., base-cap, etc.) containing different specified physio-chemical properties (e.g., hysteresis, modulus, hardness, etc.) or compositions |
226 |
| 152/210 |
With embedded anti-skid elements |
87 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441572 |
Pneumatic tire having a tread containing immiscible rubber blend and silica |
Oct. 28, 2008 |
| 7431061 |
Rubber composition for a tire tread |
Oct. 7, 2008 |
| 7406990 |
Runflat tire with sidewall component containing high strength glass bubbles |
Aug. 5, 2008 |
| 7404423 |
Pneumatic tire with tread including blocks having approximately equal aspect ratios |
Jul. 29, 2008 |
| 7398810 |
Tire having an element or covering attached to a surface thereof |
Jul. 15, 2008 |
| 7392832 |
Pneumatic tire having tread blocks with skewed walls |
Jul. 1, 2008 |
| 7378465 |
Tire components having improved modulus |
May. 27, 2008 |
| 7367369 |
Aircraft tire |
May. 6, 2008 |
| 7347237 |
Rubber composition containing resinous nanoparticle |
Mar. 25, 2008 |
| 7337815 |
Tire with tread of rubber composition containing diverse carbon blacks |
Mar. 4, 2008 |
| 7319123 |
Use of sulfur containing initiators for anionic polymerization of monomers |
Jan. 15, 2008 |
| 7307121 |
Silica containing rubber composition |
Dec. 11, 2007 |
| 7280951 |
Method of making finite element model of tire having fine groove |
Oct. 9, 2007 |
| 7275572 |
Eco tire |
Oct. 2, 2007 |
| 7259205 |
Pneumatic tire |
Aug. 21, 2007 |
| 7256233 |
Tire rubber composition based on a reinforcing aluminosilicate |
Aug. 14, 2007 |
| 7253235 |
Rubber composition for a tire and tire using the same |
Aug. 7, 2007 |
| 7247669 |
Rubber prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom |
Jul. 24, 2007 |
| 7234498 |
Self-luminescent pneumatic tire |
Jun. 26, 2007 |
| 7235599 |
Rubber composition and racing tire having tread comprising thereof |
Jun. 26, 2007 |
| 7222650 |
Tire with a tread comprising a rubbery polymer of a functionalized monomer |
May. 29, 2007 |
| 7214731 |
Tire with low hydrocarbon emission rubber combination of tread and sidewall components with compositional limitations |
May. 8, 2007 |
| 7207366 |
Two-piece tire |
Apr. 24, 2007 |
| 7205360 |
Preparation process for block copolymers for tire tread compositions, and such copolymers |
Apr. 17, 2007 |
| 7199175 |
Tread for a tire having a rigidity gradient |
Apr. 3, 2007 |
| 7169868 |
Molding material for ozone-resistant articles and ozone-resistant injection-molded articles |
Jan. 30, 2007 |
| 7156407 |
Wheelchair tire |
Jan. 2, 2007 |
| 7144465 |
Crosslinkable elastomeric composition, tire including a crosslinked elastomeric material, and process for producing the tire |
Dec. 5, 2006 |
| 7137423 |
Tire with component comprised of amine functionalized styrene/diene copolymer elastomer, silanol functionalized carbon black and coupling agent |
Nov. 21, 2006 |
| 7108033 |
Synthetic rubber that exhibits low hysteresis |
Sep. 19, 2006 |
| 7104299 |
Two piece tire with improved tire tread belt |
Sep. 12, 2006 |
| 7096903 |
Pneumatic tire having a component containing a rubber triblend and silica |
Aug. 29, 2006 |
| 7093634 |
Two piece tire with improved tire tread belt |
Aug. 22, 2006 |
| 7093629 |
Pneumatic tire and method of manufacturing rubber component therefor |
Aug. 22, 2006 |
| 7084228 |
Rubber composition for a tire tread |
Aug. 1, 2006 |
| 7078449 |
Rubber compositions for use in tires, comprising a (white filler/elastomer) coupling agent with an ester function |
Jul. 18, 2006 |
| 7064171 |
Non-random styrene-butadiene rubber |
Jun. 20, 2006 |
| 7055566 |
Light weight rubber composition containing clay |
Jun. 6, 2006 |
| 7026387 |
Vulcanizable rubber composition for the manufacture of a tire, and a tire, the tread of which comprises such a composition |
Apr. 11, 2006 |
| 7015271 |
Hydrophobic particulate inorganic oxides and polymeric compositions containing same |
Mar. 21, 2006 |
| 7001946 |
Tire with tread of natural rubber-rich rubber composition |
Feb. 21, 2006 |
| 6998448 |
Tire with tread of CIS 1,4-polybutadiene rich rubber composition which contains a functional styrene/butadiene elastomer, silica and coupling agent |
Feb. 14, 2006 |
| 6983775 |
Two-piece tire with improved tire tread belt and carcass |
Jan. 10, 2006 |
| 6955199 |
Tire with non-marking tread |
Oct. 18, 2005 |
| 6955200 |
Two-piece tire with improved tire tread belt and carcass |
Oct. 18, 2005 |
| 6951897 |
Rubber composition for a tire comprising a reinforcing inorganic filler and an (inorganic filler/elastomer) coupling system |
Oct. 4, 2005 |
| 6941991 |
Radial tire with improved ply line |
Sep. 13, 2005 |
| 6939920 |
Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength |
Sep. 6, 2005 |
| 6894103 |
Electropolymerization modified carbon black and articles including tires having at least one component containing such modified carbon black |
May. 17, 2005 |
| 6894122 |
Tire with component of rubber composition comprised of a combination of functionalized emulsion SBR and coupled solution SBR |
May. 17, 2005 |
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