Transparent assay tester for biological fluids with a magnification lens

- Medix Biotech, Inc.

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Description

FIG. 1 is a perspective view showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D324426 March 3, 1992 Fan et al.
D328136 July 21, 1992 Hayakawa
2586581 February 1952 Tschischeck
4678640 July 7, 1987 Hamano et al.
5006464 April 9, 1991 Chu et al.
5008077 April 16, 1991 Kheiri
5049487 September 17, 1991 Phillips et al.
5087556 February 11, 1992 Ertinghausen
5137808 August 11, 1992 Ullman et al.
5187100 February 16, 1993 Matzinger et al.
5192503 March 9, 1993 McGrath et al.
5238652 August 24, 1993 Sun et al.
Patent History
Patent number: D380554
Type: Grant
Filed: Dec 12, 1994
Date of Patent: Jul 1, 1997
Assignee: Medix Biotech, Inc. (San Carlos, CA)
Inventors: William A. Leiva (Half Moon Bay, CA), Ian D. Wells (Escondido, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Attorney: William G. Gosz, Esq.
Application Number: 0/32,035
Classifications
Current U.S. Class: Vessel, Specimen Holder Or Reagent Material (65) (D24/224); Slide Or Reagent Sheet Type (D24/225)
International Classification: 2401;