USD179692S - Aquarium filter - Google Patents

Description

United States Patent 0 Des. 179,692 Patented Feb. 12, 1957 AQUARIUM FILTER Jerry L. Malis, Wyndmoor, Pa.

Application October 14, 1955, Serial No. 38,375

Term of patent 14 years (Cl. DQl-Z) Figure 1 is a perspective view of the top side of an aquarium filter showing my new design;

Figure 2 is a perspective view of the bottom side of the filter;

Figure 3 is an end elevational view thereof;

Figure 4 is a sectional view as taken along the line 44 of Figure 1; and

Figure 5 is a sectional view as taken along the line 55 of Figure 1.

I claim:

The ornamental design for an aquarium filter, substantially as shown.

References Cited in the file of this patent UNITED STATES PATENTS Schwartz Aug. 15, 1933 OTHER REFERENCES Harrison Wholesale Co., Electrical Radio Cat. 1941, page 4E, grids at lower right with Item No. 3611.

Sears Roebuck Cat. No. 205,.Fall and Winter 1952, page 1000, Item K, developing tray.

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