Unicycle roller skate
Williamson February 25, 1
U.S. patent number D324,252 [Application Number 07/522,967] was granted by the patent office on 1992-02-25 for unicycle roller skate. Invention is credited to Lawrence J. Williamson.
| United States Patent | D324,252 |
| Williamson | February 25, 1992 |
Unicycle roller skate
Claims
The ornamental design for a unicycle roller skate, as shown and described.
| Inventors: | Williamson; Lawrence J. (Detroit, MI) |
|---|---|
| Appl. No.: | 07/522,967 |
| Filed: | May 14, 1990 |
| Current U.S. Class: | D21/763 |
| Field of Search: | ;D21/224,225,226 ;280/11.24,11.31,87,41 |
References Cited [Referenced By]
U.S. Patent Documents
| D233619 | November 1974 | Kelling |
| D264746 | June 1982 | Orth |
| 3330571 | July 1967 | Pierce |
| 4194751 | March 1980 | Shinmura |
Attorney, Agent or Firm: Gossett; Dykema
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.
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