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Class Information
Number: 280/11.232
Name: Land vehicles > Skates > Wheeled skate > In-line wheels (e.g., in-line skates) > Three or four wheels > A wheel raised above skating surface
Description: Subject matter wherein a wheel is positioned out of contact with a surface upon which the wheels are rolling.

Patents under this class:

Patent Number Title Of Patent Date Issued
8684369 Ball pick Apr. 1, 2014
8360475 Roller skis or boards Jan. 29, 2013
8256776 Performance pick Sep. 4, 2012
7758054 Roller skate Jul. 20, 2010
7464944 Wheeled skate Dec. 16, 2008
7175187 Wheeled skate with step-in binding and brakes Feb. 13, 2007
7104549 Steerable inline skate Sep. 12, 2006
6874794 Safety brake using bearings for in-line skates Apr. 5, 2005
6631911 Combined structure of a sports shoe and an in-line skate Oct. 14, 2003
6557862 Skates to roll on the road or sliding on the ice May. 6, 2003
6425588 Safety brake for in-line skates Jul. 30, 2002
6422578 In-line skate with auxiliary wheel, auxiliary wheel and method Jul. 23, 2002
6398231 Roller skate with angled wheels Jun. 4, 2002
6227550 Skates with in-line wheels having improved maneuverability and control May. 8, 2001
5964469 Wheels for inline roller skates Oct. 12, 1999
5931477 Roller skate Aug. 3, 1999
5853179 Roller skate attachment Dec. 29, 1998
5823544 Anti-abrasion and rockering system for an in-line skate Oct. 20, 1998
5791665 Roller skate with brake Aug. 11, 1998
5738360 Toe pick and skate frame for in-line skates Apr. 14, 1998
5671931 Roller skate Sep. 30, 1997
5657999 In-line roller blade braking device Aug. 19, 1997
5634648 Roller skate with improved fit Jun. 3, 1997
5603519 Device for varying the alignment of wheels, particularly for in-line skates Feb. 18, 1997
5588658 Apparatus for mounting skate rollers in inline roller skates Dec. 31, 1996
5586777 In line skate with dynamically adjustable wheels Dec. 24, 1996
5505470 Tri-axle system for in-line roller skates Apr. 9, 1996
5486011 Spring biased braking device for in-line roller skates Jan. 23, 1996
5411277 Multi-terrain in-line skate chassis May. 2, 1995
5299815 Roller skate braking device Apr. 5, 1994
5183276 Training wheel for in-line skates Feb. 2, 1993
5092614 Lightweight in-line roller skate, frame, and frame mounting system Mar. 3, 1992
5048848 In-line roller skate with axle aperture plugs for simplified wheel installation Sep. 17, 1991
5028058 Hub and brake assembly for in-line roller skate Jul. 2, 1991

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