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
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
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