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Class Information
Number: 305/179
Name: Wheel substitutes for land vehicles > Endless belt having nonmetallic track or tread > Track formed of endless flexible belt > With integral grouser > With reinforcement in or at grouser formation

Patents under this class:

Patent Number Title Of Patent Date Issued
8678522 Abrasion resistant track shoe grouser Mar. 25, 2014
8424980 Abrasion resistant track shoe grouser Apr. 23, 2013
7845741 Traction stud mount and method of manufacture Dec. 7, 2010
7806487 Noiseless rubber tracks for tracked vehicles Oct. 5, 2010
7784884 Elastomeric track with guide lug reinforcements Aug. 31, 2010
7625049 Rubber crawler Dec. 1, 2009
7469976 Rubber crawler belt having metal cores and arcuate lugs Dec. 30, 2008
7422295 Traction lugs for snowmobile drive track Sep. 9, 2008
7014279 Elastic flat tread Mar. 21, 2006
6974196 Endless track for industrial or agricultural vehicles Dec. 13, 2005
6932442 Elastic-bodied crawler Aug. 23, 2005
6840588 Non-repeating sequence of profiles Jan. 11, 2005
6722746 Resilient crawler and method of manufacturing the same Apr. 20, 2004
6609771 Long track mountain snowmobile and a track therefor Aug. 26, 2003
6609770 Caterpillar made of elastomer material Aug. 26, 2003
6536852 Resilient crawler and method of manufacture the same Mar. 25, 2003
6203125 Track belt for snowmobile Mar. 20, 2001
6109705 Snowmobile drive track for traveling on icy and hardened snow surface Aug. 29, 2000
6065818 Rubber track belt with improved traction and durability May. 23, 2000
5984438 Rubber track Nov. 16, 1999
5908226 Embossed wheel for snowmobile suspension assembly Jun. 1, 1999
5713645 Snowmobile track profile Feb. 3, 1998
5642921 Adjustable height stud for use in a snowmobile track Jul. 1, 1997
5352029 Positively driven elastomeric tracked work vehicle Oct. 4, 1994
4991911 Track cleat Feb. 12, 1991
4714302 Vehicle track Dec. 22, 1987
4687261 Tracks for track-laying vehicles Aug. 18, 1987
4217006 Drive belt assembly for snowmobiles Aug. 12, 1980
3934944 Ground engaging drive track apparatus for snowmobiles and the like Jan. 27, 1976

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