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The ornamental design for a castor, as shown and described. |
FIG. 1 is a side view of a castor showing my new design;
FIG. 2 is a front view of the castor;
FIG. 3 is a plan view of the castor;
FIG. 4 is a perspective view of the castor;
FIG. 5 is an underneath plan view of the castor;
FIG. 6 is a side view of the castor in an alternative condition;
FIG. 7 is a front view of the castor in the alternative condition; and
FIG. 8 is a perspective view of the castor in the alternative condition.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 14 1986 | SCREEN, STAFFORD T | COLSON CASTORS EUROPE LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST | 004582 | /0399 | |
Jul 21 1986 | Colson Castors (Europe) Limited | (assignment on the face of the patent) | / |
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