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The ornamental design for a roller skate, as shown and described. |
FIG. 1 is a perspective view of a roller skate showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is another top plan view thereof showing the design in an adjusted condition;
FIG. 8 is a side elevational view thereof; and
FIG. 9 is a bottom plan view thereof.
McKay, Robert S., Robbins, Thomas A.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 17 1987 | MCKAY, ROBERT S | MCKAY, ROBERT S , D B A UP-TREND DESIGN | ASSIGNMENT OF ASSIGNORS INTEREST | 004774 | /0572 | |
Aug 17 1987 | ROBBINS, THOMAS S | MCKAY, ROBERT S , D B A UP-TREND DESIGN | ASSIGNMENT OF ASSIGNORS INTEREST | 004774 | /0572 | |
Aug 21 1987 | Robert S., McKay | (assignment on the face of the patent) | / |
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