USD226428S - Color indicator device - Google Patents

Description

mm 1w 6a 26 2. u M D e United States Patent 0 "ice COLOR INDICATOR DEVICE Ward B. Davis, Glendale, Calif., assignor to Sterilizer Control Royalties, North Hollywood, Calif.

Filed Feb. 3, 1971, Ser. No. 112,509

Term of patent 14 years Int. Cl. D24-02; D9-04 US. Cl. D16-2 FIG. 1 is a perspective view showing my new design; References Cited FIG. 2 is a Side elevational View;

FIG. 3 is an end elevation view showing a tubular opening;

D. 185,543 6/1959 Frank 61: a1. ..a DIG-2 FIG. 4 is an end elevational view opposite that of 11213994 7/ 9 Rosenfield D16-2 FIG. 3; 139-192 D. 222,236 10/ 1971 Peragine 3,381,572 5/ 1968 Tuwiner.

3,549,328 12/1970 Kilburn 23- 263 BERNARD ANSHER, Primary Examiner FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view.

I claim:

The ornamental design for a color indicator device, as

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