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Class Information
Number: 280/11.25
Name: Land vehicles > Skates > Wheeled skate > Two-wheeled
Description: Skates having two supporting wheels.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7338056 |
One piece flexible skateboard |
Mar. 4, 2008 |
| 6959933 |
Twin line skates |
Nov. 1, 2005 |
| 6698776 |
Skateboard with simulated snowboard response |
Mar. 2, 2004 |
| 6698769 |
Multi-wheel heeling apparatus |
Mar. 2, 2004 |
| 6592129 |
Pair of wheeled skate-skis with brakes usable on most terrains |
Jul. 15, 2003 |
| 6568695 |
All terrain riding assembly having braking capabilities |
May. 27, 2003 |
| 6474661 |
Base structure for roller skates |
Nov. 5, 2002 |
| 6406038 |
Heeling apparatus and method |
Jun. 18, 2002 |
| 6406037 |
Wheel assembly for a roller skate |
Jun. 18, 2002 |
| 6402162 |
Dual-purpose roller skate |
Jun. 11, 2002 |
| 6343800 |
Walking and in-line skate shoe |
Feb. 5, 2002 |
| 6308964 |
Wheel assembly for a roller skate |
Oct. 30, 2001 |
| 6241264 |
Steerable wheel assembly with damping and centering force mechanism for an in-line skate or roller ski |
Jun. 5, 2001 |
| 6045142 |
Skate |
Apr. 4, 2000 |
| 5398950 |
Interchangeable roller skate |
Mar. 21, 1995 |
| 4763909 |
Wheel or slide mounting in an amusement/exercise foot mounted device |
Aug. 16, 1988 |
| 4709937 |
Two-wheeled combination roller skate-ski |
Dec. 1, 1987 |
| 4623158 |
Sporting knee boot for sliding, skating and skiing |
Nov. 18, 1986 |
| 4541643 |
Two wheel skating device |
Sep. 17, 1985 |
| 4363492 |
Roller ski for training long distance skiing |
Dec. 14, 1982 |
| 4310168 |
Pneumatic wheel skate device |
Jan. 12, 1982 |
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