USD206929S - Multi-level aquarium filter - Google Patents

Description

United States Patent Ofifice Des. 206,929 Patented Feb. 7, 1967 MULTI-LEVEL AQUARIUM FILTER Herbert R. Axelrod, Deal, N.J., assignor to T.F.H. Publications, Inc., Jersey City, N.J., a corporation of New Jersey Filed Nov. 22, 1965, Ser. No. 88,177

Term of patent 14 years (Cl. D911) FIGURE 1 is a perspective view of a multi-level aquarium filter, showing my new design;

FIGURE 2 is a top plan view in reduced scale of said filter;

FIGURE 3 is a rear elevational view of said filter;

FIGURE 4 is a side elevational view of said filter; and

FIGURE 5 is a front elevational view of said filter.

I claim:

The ornamental design for a multi-level aquarium filter, substantially as shown.

References Cited by the Examiner UNITED STATES PATENTS D. 183,884 1111958 Halpert D911 2,748,075 5/ 1956 Hovlid.

WALLACE R. BURKE, Primary Examiner. J. PAUL GUERTIN, Assistant Examiner.

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