USD220806S - Diffuser for a lighting fixture - Google Patents

Description

United States Patent C) Des. 220,806 Patented May 25, 1971 "ice DIFFUSER FOR A LIGHTING FIXTURE Richard W..'Carroll, Los Angeles, Calif assignor to US. Industries, Inc., New York, NY.

Filed Sept. 4, 1969, Ser. No. 19,017

Term of patent 14 years Int. Cl. D2606- US. Cl. D4816 QAQH FIG. 1 is a perspective view of a portion of a diffuser for a lighting fixture showing my new design;

FIG. 2 is a top plan view of a portion of a diffuser;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end elevation as seen from the right of FIG. 2; and

FIG. 5- is an end elevation as seen from the left of FIG. 2;

The diffuser is understood to have indeterminate length and width.

I claim:

The ornamental design of a diffuser for a lighting fixture, substantially as shown and described.

G Q QW References Cited UNITED STATES PATENTS 12/1892 Deslauriers D12-1 8/1960 Franck et a1. D4816 OTHER REFERENCES Architectural Record, February 1965, p. 211, lighting prism.

Holophane Ltd., German printed application 1 101 318, Mar. 9, 1961.

WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner

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