Unicycle roller skate

Description

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.

Referenced Cited
U.S. Patent Documents
D233619 November 1974 Kelling
D264746 June 1, 1982 Orth
3330571 July 1967 Pierce
4194751 March 25, 1980 Shinmura
Patent History
Patent number: D324252
Type: Grant
Filed: May 14, 1990
Date of Patent: Feb 25, 1992
Inventor: Lawrence J. Williamson (Detroit, MI)
Primary Examiner: Charles A. Rademaker
Attorney: Dykema Gossett
Application Number: 7/522,967
Classifications
Current U.S. Class: D21/226