Patent
   D324252
Priority
May 14 1990
Filed
May 14 1990
Issued
Feb 25 1992
Expiry
Feb 25 2006
Assg.orig
Entity
unknown
11
4
n/a
The ornamental design for a unicycle roller skate, as shown and described.

FIG. 1 is a front perspective view of a unicycle roller skate showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a side elevational view with portions of the brake cord and brake omitted for ease of illustration;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a top plan view thereof.

The brake cord member has been shown in fragment to indicate an indeterminant length.

Williamson, Lawrence J.

Patent Priority Assignee Title
5551712, May 02 1995 CORONA PRODUCTS, LLC Skate brake and braking system
D615136, Oct 13 2008 Playpower, Inc.; PLAYPOWER, INC Stationary spin cycle
D624136, Feb 13 2009 Wheel skate device
D624137, Feb 13 2009 Wheel skate device
D733203, Dec 17 2013 ROAMBOTICS INC Personal robot
D774956, Oct 18 2013 HONDA MOTOR CO , LTD Auto-unicycle with a safety wheel
D774958, Feb 10 2014 One-wheeled vehicle
D774959, Feb 10 2014 One-wheeled vehicle
D821925, Nov 13 2015 Ninebot (Beijing) Tech Co, Ltd Electric unicycle
D840277, May 11 2017 NINEBOT BEIJING TECH CO , LTD Electric unicycle scooter
D865891, Feb 07 2018 NINEBOT BEIJING TECH CO , LTD Balance roller skate
Patent Priority Assignee Title
3330571,
4194751, Jul 18 1978 Rolling type athletic apparatus
233619,
D264746, May 19 1980 SKEE-BIKE, INC , A CORP OF KS Roller skate
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