USD203590S - Building block - Google Patents

Description

United States Patent 0 Des. 203,590 Patented Feb. 1, 1966 BUILDING BLOCK Howard M. Davis, 229 W. Washington Ave., Alpena, Mich.

Filed Sept. 28, 1964, Ser. No. 81,905

Term of patent 14 years (Cl. DIS-2) FIG. 1 is a bottom plan view of a building block showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end view thereof; and

FIG. 4 is a front perspective view thereof.

I claim:

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

References Cited by the Examiner UNITED STATES PATENTS 9/1932 Pierres. 3/ 1942. Magnus et a1.

FOREIGN PATENTS 6/1944 Great Britain.

OTHER REFERENCES Standard Moulding Book, fourth edition, 1940, page 13, item No. 8667.

WALLACE R. BURKE, Primary Examiner.

A. HUGO WORD, Examiner.

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