Diffusion plate for blood analysis
US D227360 S
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United States Patent ()flice DIFFUSION PLATE FOR BLOOD ANALYSIS Kingdon Lou, Tustin, Califl, assignor to [CL Scientific, Fountain Valley, Calif.
Filed Mar. 29, 1971, Ser. No. 129,277
Term of patent 14 years US. Cl. D161 R Int. Cl. D24-02 FIG. 1 is a perspective view of a diffusion plate for blood analysis 'and cover showing my design applied thereto;
FIG. 2 is a top plan view of the diffusion plate and cover;
FIG. 3 is a side elevation of the plate taken in the direction of the arrow 3 of FIG. 1;
FIG. 4 is an end elevation of the plate taken in the direction of the arrow 4 of FIG. 1; v
FIG. 5 is a bottom plan view of the plate; and
FIG. 6 is an exploded view showing the cover removed.
I claim: The design for a diffusion plate for blood analysis, substantially as shown.
References Cited UNITED STATES PATENTS D. 209,447 12/1967 Grimshaw D161 R D. 221,426 8/1971 Brecker D16-1 R D. 222,352 10/1971 Ferro et a1. D161 R 2,912,895 11/1959 Hamilton D161 R OTHER REFERENCES Standard Scientific Supply Co., 1964, p. 341, 520860, Diffusion Cell.
BERNARD ANSHER, Primary Examiner Des. 227,360 Patented June 19, 1973