Reaction unit for use in analyzing biological fluids

- Pacific Biotech, Inc.
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Description

FIG. 1 is a front perspective view of a reaction unit for use in analyzing biological fluids, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a front perspective view of a second embodiment of the reaction unit for use in analyzing biological fluids, with the only difference residing in the bottom of the article;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D299744 February 7, 1989 Bauer
D299859 February 14, 1989 Fan et al.
D299860 February 14, 1989 Fan et al.
D309012 July 3, 1990 Vcelka
D319103 August 13, 1991 Chiu
4847199 July 11, 1989 Fan et al.
Foreign Patent Documents
8808534 October 1986 EPX
0217403 April 1988 GBX
Patent History
Patent number: D328135
Type: Grant
Filed: Jan 12, 1990
Date of Patent: Jul 21, 1992
Assignee: Pacific Biotech, Inc. (San Diego, CA)
Inventors: Eugene Fan (La Jolla, CA), Ching Huang (Chula Vista, CA), Dou-Mei Wang (Encinitas, CA), Gregg L. Wilson (San Diego, CA)
Primary Examiner: Stella Reid
Law Firm: Knobbe, Martens Olson & Bear
Application Number: 7/463,981