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Class Information
Number: 152/209.21
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread > Having groove or sipe with specified dimension or structure therewithin > Protrusion from wall and spaced from the opposite wall
Description: Tread having an element projecting from one wall and spaced from the opposing wall of the groove or sipe.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597127 |
Tire with tread including circumferential grooves having generally sinusoidal contour |
Oct. 6, 2009 |
| 7546861 |
Tire with tread having crossed configuration sipe |
Jun. 16, 2009 |
| 7543617 |
Pneumatic tire having narrow grooves in side surface of longitudinal main groove |
Jun. 9, 2009 |
| 7537033 |
Pneumatic tire with tread including circumferential grooves having inclined ridges or recesses |
May. 26, 2009 |
| 7530802 |
Molding element for a mould for molding a cutout in a tire tread |
May. 12, 2009 |
| 7516767 |
Pneumatic tire with tread having zigzag sipes |
Apr. 14, 2009 |
| 7503361 |
Tire with tread having transverse grooves forming block flank surfaces |
Mar. 17, 2009 |
| 7497240 |
Tire including projections having sides of unequal length and an undercut extending beneath the apex |
Mar. 3, 2009 |
| 7490646 |
Vehicle pneumatic tire with transverse grooves defining flank segments having different angles |
Feb. 17, 2009 |
| 7490645 |
Pneumatic tire with tread having sipe in tie bar |
Feb. 17, 2009 |
| 7487810 |
Pneumatic tire with tread having zigzag sipes |
Feb. 10, 2009 |
| 7467652 |
Three-dimensional tread sipes and mold blade for forming three-dimensional tread sipes |
Dec. 23, 2008 |
| 7438101 |
Pneumatic tire with tread having blocks |
Oct. 21, 2008 |
| 7392832 |
Pneumatic tire having tread blocks with skewed walls |
Jul. 1, 2008 |
| 7347238 |
Pneumatic tire with tread including chamfer portions |
Mar. 25, 2008 |
| 7334619 |
Pneumatic tire with blocks having zigzag sipes |
Feb. 26, 2008 |
| 7322391 |
Vehicle pneumatic tire having truncated groove |
Jan. 29, 2008 |
| 7311127 |
Pneumatic tire with tread having sipes |
Dec. 25, 2007 |
| 7290578 |
Tire tread having a tread block with an undercut design |
Nov. 6, 2007 |
| 7281556 |
Pneumatic tire with tread portion having zigzag sipes |
Oct. 16, 2007 |
| 7270162 |
Pneumatic tire with tread surface having blocks with sipes forming meandrous shape |
Sep. 18, 2007 |
| 7270163 |
Tyre for a vehicle wheel including specific tread patterns |
Sep. 18, 2007 |
| 7246644 |
Tyre for a vehicle wheel including specific tread patterns |
Jul. 24, 2007 |
| 7225844 |
Tread comprising incisions and lamella for molding these incisions |
Jun. 5, 2007 |
| 7201195 |
Tire tread provided with incisions |
Apr. 10, 2007 |
| 7195044 |
Pneumatic tire with tread including biting elements |
Mar. 27, 2007 |
| 7182113 |
Pneumatic tire with tread including protruding portions on wall surface of groove |
Feb. 27, 2007 |
| 7143798 |
Pneumatic tire having tread with axially adjacent block chamfer and rib chamfer |
Dec. 5, 2006 |
| 7143799 |
Three-dimensional sipes for treads |
Dec. 5, 2006 |
| 7114540 |
Pneumatic tire including tread with main grooves |
Oct. 3, 2006 |
| 7077180 |
Pneumatic tire having sipes formed by shifting pitches of zigzag shape |
Jul. 18, 2006 |
| 7028733 |
Pneumatic tire having circumferentially extending rib with chamfers |
Apr. 18, 2006 |
| 7017634 |
Tire tread including hollowed zones |
Mar. 28, 2006 |
| 7011126 |
Progressive tire tread wear indicator |
Mar. 14, 2006 |
| 6986372 |
Serrated groove sides in a tire |
Jan. 17, 2006 |
| 6983777 |
Tire tread with multi-planar chamfers |
Jan. 10, 2006 |
| 6968881 |
Pneumatic tire including steeply slanted grooves, rib having sipes and blocks having sipes |
Nov. 29, 2005 |
| 6907910 |
Pneumatic tire including sipes |
Jun. 21, 2005 |
| 6866076 |
Tire having longitudinally extending smaller grooves formed in the walls of a groove |
Mar. 15, 2005 |
| 6823911 |
Pneumatic tire including pseudo-land portion formed in circumferential groove |
Nov. 30, 2004 |
| 6799616 |
Pneumatic tire including auxiliary land part having slope |
Oct. 5, 2004 |
| 6736175 |
Motor vehicle tire, particularly for lorries and the like |
May. 18, 2004 |
| 6719024 |
Pneumatic tire having sipes |
Apr. 13, 2004 |
| 6681824 |
Heavy load bearing tire having tread including at least one incision |
Jan. 27, 2004 |
| 6604564 |
Tread pattern motif for a tread |
Aug. 12, 2003 |
| 6601280 |
Method of converting a mold |
Aug. 5, 2003 |
| 6595254 |
Pneumatic tire including zig-zag main grooves |
Jul. 22, 2003 |
| 6564841 |
Pneumatic tire having zig-zag circumferential main grooves |
May. 20, 2003 |
| 6561242 |
Block structure in pneumatic tire |
May. 13, 2003 |
| 6481480 |
Convertible tread for a radial truck or trailer tire |
Nov. 19, 2002 |
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