USD235870S - Filter element - Google Patents

Description

United States Patent 9 FILTER ELEMEN John J. Sheehan, Berea, Ohio, assignor to Envirotech Corporation, Salt Lake City, Utah Filed June 18, 1969, Ser. No. 17,764

Term of patent 14 years Int. Cl. D23--01 U-S. CL D23-4 FIG. 1 is a perspective view of the filter element embodying my new design;

FIG. 2 is a side view of the filter element embodying my new design, the opposite side not shown being a mirror image thereof;

FIG. 3 is a plan view looking from the bottom side of FIG. 2; and

FIG. 4 is a plan view looking from the top of FIG. 2.

I claim:

The ornamental design for a filter element, as shown and described Des. 235,870 Patented July 15, 1975 References Cited UNITED STATES PATENTS 662,217 4/1899 Fuller et al D23-4 UX 1,594,361 8/ 1926 Frankenstein 1323-4 UX 3,364,656 1/1968 Whiton et a1. D55-9l WALLACE R. BURKE, Primary Examiner

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