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Class Information
Number: 280/8
Name: Land vehicles > Wheeled and runner
Description: Vehicles provided with both supporting-wheels and runners.










Sub-classes under this class:

Class Number Class Name Patents
280/9 Retracting wheel or runner 49


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8558487 Remote controlled circuit breaker for battery powered riding toys Oct. 15, 2013
8418792 Quick-release ATV skis Apr. 16, 2013
8272647 Cargo cart with attachable skis and method of use thereof Sep. 25, 2012
8256156 Portable angler cooler apparatus and associated method Sep. 4, 2012
8033565 Tandem wheel suspension systems Oct. 11, 2011
7963530 Beach wagon Jun. 21, 2011
7950677 Sled attachment for load carrying cart May. 31, 2011
7690659 Multi-directional roller disc Apr. 6, 2010
7497446 Roller shoes Mar. 3, 2009
7464943 Beach caddy Dec. 16, 2008
7419167 Sled device Sep. 2, 2008
7407167 Roller skate shoe with roller assembly Aug. 5, 2008
7364170 Wheel ski mount Apr. 29, 2008
7322581 Caterpillar type bicycle Jan. 29, 2008
7311166 Snowmobile ski Dec. 25, 2007
7163209 Snap-on ski attachment with brake for kick scooter Jan. 16, 2007
7108270 All-weather sled Sep. 19, 2006
7021636 Convertible coaster/sled with steering/braking handlebar Apr. 4, 2006
6983941 Snap-on ski attachment kit for kick scooter Jan. 10, 2006
6983943 Convertible ski-supported vehicle Jan. 10, 2006
6932359 Convertible ski-supported vehicle Aug. 23, 2005
6854743 Articulated steering sled Feb. 15, 2005
6824147 Convertible ski-supported vehicle Nov. 30, 2004
6761234 Skid steer vehicle with steerable suspension Jul. 13, 2004
6708989 Auxiliary skis Mar. 23, 2004
6527282 Convertible ski-supported vehicle Mar. 4, 2003
6257599 Beach tote-sled assembly kit Jul. 10, 2001
6161850 Big game gurney Dec. 19, 2000
6139029 Portable utility cart Oct. 31, 2000
6126377 Towing skates Oct. 3, 2000
6032962 Isoblader skates Mar. 7, 2000
5911422 Recreational wheeled accessory carrier Jun. 15, 1999
5794291 Ramp Aug. 18, 1998
5704624 Scuba gear cart having multi-transport surfaces Jan. 6, 1998
5653494 Modular sport, work, and travel trailer system Aug. 5, 1997
5620191 Multiple purpose sled Apr. 15, 1997
5439237 Snowmobile ski wheels Aug. 8, 1995
5427390 Ski attachment for a wheeled vehicle Jun. 27, 1995
5413361 Ski-rail for a wagon May. 9, 1995
5407217 Detachable ski assembly for child's pushchair Apr. 18, 1995
5328192 Manual pull-type carrier for transporting a large game carcass Jul. 12, 1994
5249321 Evacuation or rescue device for a non-ambulatory person Oct. 5, 1993
5222748 Beach tote-sled assemblage kit Jun. 29, 1993
5209505 Snowmobile ski lift carriage May. 11, 1993
5092615 Collapsible beach table dolly and sled Mar. 3, 1992
5056245 Snow remover Oct. 15, 1991
4863075 Beach caddy Sep. 5, 1989
4842289 Portable ski locker Jun. 27, 1989
4832357 Rocker apparatus for use on a wheelchair May. 23, 1989
4779695 Snowmobile seat construction Oct. 25, 1988

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