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The ornamental design for a roller skate, as shown and described. |
FIG. 1 is a right side elevational view of a roller skate showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a perspective view thereof.
The pole member has been shown in fragment in FIGS. 1, 2, 3, 6 and 7 to indicate indeterminate length.
Smirnykh, Veniamin G., Baltutis, Roman L., Osinskaya, Ljudmila M.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
1846265, | |||
2868554, | |||
3330571, | |||
217269, | |||
D264612, | Mar 17 1980 | CLIFFORD CONE | Two-wheeled skate |
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