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Class Information
Number: 152/209.25
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread > Having groove or sipe with specified dimension or structure therewithin > Having grooves or sipes with different specified depths
Description: Tread wherein at least one groove or sipe has a depth different from the depth of a second groove or sipe depth.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7032635 |
Pneumatic tire for use on iced and snowed road surfaces |
Apr. 25, 2006 |
| 6971425 |
Tire for high-performance vehicles and premoulded tread band having an asymmetrical pattern |
Dec. 6, 2005 |
| 6889733 |
Vehicle tire having profiled tread including blocks |
May. 10, 2005 |
| 6604564 |
Tread pattern motif for a tread |
Aug. 12, 2003 |
| 6564839 |
Pneumatic tire having a load dependent adaptive footprint shape |
May. 20, 2003 |
| 6481480 |
Convertible tread for a radial truck or trailer tire |
Nov. 19, 2002 |
| 6478062 |
Method of shaping tread patterns for vehicle tires and vehicle tires shaped in accordance therewith |
Nov. 12, 2002 |
| 6446689 |
Pneumatic tire having 80 to 105 pitches |
Sep. 10, 2002 |
| 6439285 |
Pneumatic tire having 98 pitches |
Aug. 27, 2002 |
| 6435237 |
Pneumatic tire having generally rounded footprint shape |
Aug. 20, 2002 |
| 6220321 |
Heavy duty tire including wide main grooves, narrow grooves and lug grooves |
Apr. 24, 2001 |
| 6203640 |
Medium/heavy duty motor-vehicle tires provided with a tread of the universal type |
Mar. 20, 2001 |
| 6112788 |
Pneumatic tire including grooves having ribs therein |
Sep. 5, 2000 |
| 6095216 |
Multi-purpose tire for motor-vehicles |
Aug. 1, 2000 |
| 6003576 |
Tread with recuttable grooves |
Dec. 21, 1999 |
| 5918654 |
Tire including tread with incisions |
Jul. 6, 1999 |
| 5772806 |
Pneumatic tires |
Jun. 30, 1998 |
| 5759313 |
Pneumatic tire having V-shaped subgrooves |
Jun. 2, 1998 |
| 5711828 |
Pneumatic tires |
Jan. 27, 1998 |
| 5591280 |
Pneumatic tire including sipes |
Jan. 7, 1997 |
| 5547005 |
Radial tire with enhanced bead durability |
Aug. 20, 1996 |
| 5385189 |
Pneumatic tire with paired sides in the tread |
Jan. 31, 1995 |
| 5327953 |
Pneumatic tires with reduced side depth at defined locations |
Jul. 12, 1994 |
| 5323825 |
Pneumatic tires |
Jun. 28, 1994 |
| 5316062 |
Tire tread for heavy vehicles |
May. 31, 1994 |
| 5297604 |
Tread for radial carcass tires for heavy vehicles |
Mar. 29, 1994 |
| 5249615 |
Two zone tread pattern |
Oct. 5, 1993 |
| 5211781 |
Tire tread for large motor vehicles |
May. 18, 1993 |
| 5036138 |
Elastomeric compositions, process for the preparation thereof and tires containing them |
Jul. 30, 1991 |
| 5016838 |
Aircraft tire having asymmetric tread |
May. 21, 1991 |
| 4934424 |
Pneumatic tire having blocks with plural transverse sipes at different depths |
Jun. 19, 1990 |
| 4926919 |
Vehicle tire with rib type tread pattern having sipes across the ribs |
May. 22, 1990 |
| 4815511 |
All-season high-performance radial-ply passenger pneumatic tire |
Mar. 28, 1989 |
| 4757850 |
Tire for motorcycles |
Jul. 19, 1988 |
| 4732195 |
Radial tire tread for truck or bus |
Mar. 22, 1988 |
| 4649975 |
Pneumatic tire tread |
Mar. 17, 1987 |
| 4481991 |
Tread configuration for motor vehicle tires |
Nov. 13, 1984 |
| 4456046 |
High-speed tires |
Jun. 26, 1984 |
| 4449560 |
Heavy duty pneumatic tire |
May. 22, 1984 |
| 4312395 |
Double contour block tread pattern |
Jan. 26, 1982 |
| 4173991 |
Pneumatic tire with asymmetric reinforcing belt |
Nov. 13, 1979 |
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