Immunoassay test slide

- Daryl Laboratories, Inc.

FIG. 1 is a top plan view of an immunoassay test slide, showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a sectional view taken along line 5--5 of FIG. 1;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D239548 April 1976 Schiff et al.
D252341 July 10, 1979 Thomas
D257175 September 30, 1980 Terk
2561339 July 1951 Chediak
2956931 October 1960 Goldberg
3932141 January 13, 1976 Beall et al.
4246339 January 20, 1981 Cole et al.
4263256 April 21, 1981 Morle
4299920 November 10, 1981 Peters
Patent History
Patent number: D279817
Type: Grant
Filed: Jul 19, 1982
Date of Patent: Jul 23, 1985
Assignee: Daryl Laboratories, Inc. (Santa Clara, CA)
Inventors: Anthony B. Chen (Hayward, CA), Richard A. Harte (Redwood City, CA), Nancy K. Kaufman (Belmont, CA)
Primary Examiner: Catherine E. Kemper
Law Firm: Kolisch, Hartwell & Dickinson
Application Number: 6/399,855
Current U.S. Class: D24/29