USD220288S - Pillow block - Google Patents

Description

United States Patent 0 Des. 220,288

Patented Mar. 23, 1971 PILLOW BLOCK Norman Schweizer, 26-02 S. 7th W., Missoula, Mont. 59801 Filed Dec. 3, 1969, Ser. No. 20,341

Term of patent 14 years Int. Cl. DIS-05 FIG. 1 is a perspective view of a pillow block showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a left side elevational view thereof, and

FIG. 7 is a right side elevational view thereof.

I claim:

The ornamental design for a pillow block, substantially as shown.

References Cited UNITED STATES PATENTS 9/1964 Dickinson D55-1 OTHER REFERENCES Product Engineering, Feb. 19, 1962, p. 8, top illustration, Flex-Block Sleeve Bearing.

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

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