| Patents for B60C 11 - Tyre tread bands; Tread patterns; Anti-skid inserts (12,713) |
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| 02/01/1992 | CA2048116A1 Shoulder blocks for pneumatic tires and pneumatic tires employing such shoulder blocks in treads |
| 01/29/1992 | EP0468815A1 Pneumatic tires |
| 01/29/1992 | EP0468154A2 Improved tire mold, method and tire |
| 01/28/1992 | CA2047947A1 Pneumatic tires |
| 01/22/1992 | EP0467490A2 Heavy duty radial tire |
| 01/22/1992 | EP0467146A1 Tire tread |
| 01/22/1992 | EP0467138A1 Vehicle tyre with transversal grooves |
| 01/22/1992 | EP0466998A1 Tire treads |
| 01/22/1992 | CN1057992A Tyre with backswept elastic supporting bodies |
| 01/21/1992 | CA2039344A1 Tire treads |
| 01/15/1992 | EP0466285A2 Heavy duty radial tire |
| 01/15/1992 | EP0465999A1 A tyre with inclined elastic support blocks on its outer surface |
| 01/15/1992 | EP0465786A1 Dual tread tire |
| 01/10/1992 | CA2046140A1 Dual tread tire |
| 01/08/1992 | EP0464660A1 A tread for truck tires |
| 01/08/1992 | EP0464438A1 Arbitrarily selected prime numbers to provide pitch sequences with minimized travel noise |
| 01/08/1992 | CA2046396A1 Tyre with inclined elastic support blocks on its outer surface |
| 01/07/1992 | US5078191 Off-the-road heavy duty pneumatic radial tires for decreasing inner rubber peeling and cracking in the vicinity of the shoulder portion |
| 01/07/1992 | US5078190 Tire tread |
| 01/07/1992 | CA2045760A1 Arbitrarily selected prime numbers to provide pitch sequences with minimized travel noise |
| 01/07/1992 | CA2027296A1 Tread for truck tires |
| 12/27/1991 | EP0462733A1 Pneumatic radial tires suitable for high-speed running |
| 12/24/1991 | CA1293555C Tire uniformity correction |
| 12/20/1991 | CA2042301A1 Pneumatic radial tire for heavy-load |
| 12/19/1991 | DE4019316A1 Radial tyre with reinforced shoulder - has fabric inserted in skirt for additional protection against kerb damage |
| 12/18/1991 | EP0461858A1 Heavy duty tyre |
| 12/18/1991 | EP0461469A2 Composite containing hard particles |
| 12/17/1991 | US5073217 Method of balancing a vehicle wheel assembly |
| 12/05/1991 | DE4117621A1 Tyre with good all-weather properties - has closed cell type foam rubber protector contg. short fibres, foaming agent plus urea-based additive, and other specified physical data |
| 12/04/1991 | CN1014966B Vehicle tyre |
| 12/01/1991 | CA2043663A1 Composite material with particles of mechanically resistant material |
| 12/01/1991 | CA2043262A1 Pneumatic studless tire |
| 11/21/1991 | EP0457233A2 Tread for motor vehicle tire |
| 11/21/1991 | EP0456949A1 Tread for a pneumatic tyre |
| 11/19/1991 | US5066702 Filler contains silica and/or carbon black and a hard material selected from alumina, granite, quartz and limestone |
| 11/15/1991 | WO1991017899A1 Ground engaging means |
| 11/15/1991 | CA2082920A1 Ground engaging means |
| 11/13/1991 | EP0455925A1 All season type tire tread |
| 11/12/1991 | US5064905 Elastomeric compositions, process for the preparation thereof and tires containing them |
| 11/05/1991 | US5062461 Pneumatic tire having a tread pattern for reducing noise |
| 10/30/1991 | EP0454659A2 Vehicle pneumatic tyre |
| 10/30/1991 | EP0454658A2 Vehicle pneumatic tyre |
| 10/30/1991 | EP0454657A2 Vehicle pneumatic tyre |
| 10/30/1991 | EP0454394A1 Pneumatic tires |
| 10/30/1991 | EP0454025A1 Process for the manufacture of conglomerates of mix and anti-skid granules for tire treads |
| 10/30/1991 | EP0302917B1 Sleeve-mounted spike fitted on a vehicle tyre |
| 10/22/1991 | US5058643 ATV tire with zig zag lugs |
| 10/16/1991 | EP0451832A2 A mold and method of tyre curing and method for mold manufacturing |
| 10/15/1991 | US5056573 Reduced vibration pneumatic tractor tire |
| 10/09/1991 | EP0450251A1 Tire treads |
| 10/08/1991 | US5054530 Pneumatic tire having a grounding centerline offset from a widthwise centerline |
| 09/26/1991 | DE4107547A1 Tyre surface profile for improved traction - has curved cuts in raised blocks, with direction of cut inclination changing at cut base and assuming different angle |
| 09/26/1991 | DE4009500A1 Radial tyre with tread wear indicators - has wear indicators situated near parting lines of vulcanising die segments |
| 09/25/1991 | EP0448112A1 Elastomeric composition for tire treads |
| 09/24/1991 | CA2038900A1 Elastomeric composition for tire treads |
| 09/17/1991 | US5049598 Rubber composition and tire that uses it in the tread portion |
| 09/17/1991 | US5048583 Heavy duty pneumatic tires |
| 09/10/1991 | US5046542 Radial tires for construction vehicles including tread cap and divided tread base |
| 09/10/1991 | US5046541 Tractor tire |
| 09/10/1991 | CA2037656A1 Heavy duty radial tire |
| 09/05/1991 | WO1991012972A1 An arrangement in studded tires |
| 09/03/1991 | US5044414 Pneumatic tire with directional tread |
| 09/03/1991 | US5044413 Wide tread radial tire-rim assembly with bead-rim interlock |
| 09/03/1991 | US5044411 Lawnmaker tire cover |
| 08/29/1991 | DE4005010A1 Variation of tyre tread pattern to suit road conditions |
| 08/28/1991 | EP0443762A2 Radial tyre |
| 08/21/1991 | EP0442678A2 Pneumatic tyre |
| 08/21/1991 | EP0442427A1 Reduced vibration pneumatic tractor tire |
| 08/21/1991 | EP0442155A1 Elastomeric composite having anti-slip performance |
| 08/13/1991 | CA1287560C Fixed spike, respectively sleeve-mounted spike, fitted on a vehicletyre |
| 07/30/1991 | US5036138 Elastomeric compositions, process for the preparation thereof and tires containing them |
| 07/24/1991 | EP0438319A1 Pneumatic radial tires |
| 07/24/1991 | EP0438108A2 Low noise sequence of tread elements for vehicle tyres and relative generation method. |
| 07/24/1991 | EP0292563B1 Radial tire for passenger cars and production thereof |
| 07/16/1991 | US5031680 Pneumatic radial tire tread with rectangular blocks having side grooves |
| 07/16/1991 | CA1286215C Sleeve-mounted spike fitted on a vehicle tyre |
| 07/16/1991 | CA1286214C Tire tread |
| 07/11/1991 | DE3943054A1 Variation of tyre tread pattern to suit road conditions |
| 07/04/1991 | DE4039261A1 Tread for long life non-skid summer tyre - has circumferential rows of blocks divided by curving transverse grooves and blocks on opposite sides of centre line are offset |
| 07/03/1991 | EP0435620A1 A radial tyre for a passenger car |
| 07/03/1991 | EP0434967A2 Tread pattern for vehicle tires |
| 07/02/1991 | US5027875 Pneumatic tire having reduced tread pattern noise |
| 06/27/1991 | DE4040709A1 Sleeved spike for vehicle tyre - incorporates guide surfaces to prevent tyre rubber flow |
| 06/27/1991 | DE4040707A1 Sleeved spike for vehicle type - is inserted in tyre using continuous sleeve band |
| 06/27/1991 | DE4040706A1 Sleeved spike for vehicle tyre - incorporates method of profiling flanged section of sleeve |
| 06/27/1991 | DE3942043A1 Anti-skid tyre tread for wet conditions - has series of ribs and grooves running from bends V=shaped to meet centre line at acute angle and ribs with obtuse cross-cuts |
| 06/26/1991 | EP0434015A2 Pneumatic radial tire for passenger vehicle |
| 06/18/1991 | US5024260 Radial tire for heavy duty vehicles |
| 06/18/1991 | CA1284935C All-terrain pneumatic tire |
| 06/13/1991 | DE3940310A1 Pneumatic tyre for driving on roads and fields - has central rib flanked by grooves outside which are ribs angled to central rib |
| 06/12/1991 | EP0431853A2 Pneumatic tyre |
| 06/12/1991 | EP0431179A1 Stud unit and skid-proof tire using the same |
| 06/11/1991 | US5022448 Pneumatic tire including lateral tread grooves with a bridge thereacross |
| 06/11/1991 | US5022186 Tire uniformity correction |
| 06/05/1991 | EP0430617A2 Radial tyre for passenger cars |
| 06/05/1991 | EP0429903A2 Pneumatic radial tire for passenger vehicle |
| 06/05/1991 | CA2030406A1 Pneumatic tire |
| 06/04/1991 | CA1284613C Pneumatic radial tire |
| 05/29/1991 | DE4037714A1 Inflatable tyre for year-round use - has tread with cellular structure conforming to various specifications including hardness, cell quantity and surface area |
| 05/28/1991 | CA2030087A1 Pneumatic tire for all-weather use |