USD221090S - Purple martin bird house - Google Patents

Description

United States Patent 0 "ice fjfi ffiffllf PURPLE MARTIN BIRD HOUSE Arthur E. Vail, Griggsville, 111., assignor to Trio Manufacturing Company, Griggsville, Ill.

Filed Feb. 5, 1970, Ser. No. 21,276

Term of patent 14 years Int. Cl. D30-01 U.S. Cl. D30-3 FIG. 1 is a perspective view of a purple martin bird house illustrating my new design;

FIG. 2 is a top plan view of said bird house;

FIG. 3 is a side elevational view of said bird house;

FIG. 4 is a bottom plan view of said bird house;

FIG. 5 is a front-on elevational view of said bird house.

The elevational view from the side opposite that shown in FIG. 3 is the same as FIG. 3. The elevational view from the side opposite that shown in FIG. 5 is the same as FIG. 5.

I claim:

The ornamental design for a purple martin bird house, substantially as shown and described.

Dept. of Agriculture Farmers Bulletin #609, 1914, p. 12, FIG. 32, martin house.

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

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