USD217323S - Caster - Google Patents

Description

Des. 217,323 Patented Apr. 28, 1970 United States Patent 0 "ice CASTER Wayne L. Aderman, Rochester, N.Y., assignor to Intenational Business Machines Corporation, Armonk, N.Y., a corporation of New York Filed Nov. 5, 1968, Ser. No. 14,321

Term of patent 14 years Int. Cl. D803 US. Cl. D8226 FIG.I

FIG.4

FIG.3

References Cited FIG. 1 is a perspective view of a caster, showing my new design;

666 222 34 8800 DDD I S T f m "I T M n .1 S H m in A T o n SBMK @679 555 T999 1111 N Umn 621 060 914 70000 111 DDD FIG. 2 is a side elevational view thereof; FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof; and

FIG. 5 is a front elevational view thereof. I claim:

OTHER REFERENCES Design, February 1964, p. 4, extreme right glide by Plastiglide Products Ltd.

The ornamental design for a caster, as shown and described.

WALLACE R. BURKE, Primary Examiner W. N. WERTMAN, Assistant Examiner

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