Cuvette for a chemical analyzer

- Spectrum Systems, Inc.

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Description

FIG. 1 is a perspective view of a cuvette;

FIG. 2 is a top view;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is a bottom view;

FIG. 5 is a cross-sectional view thereof, taken along the line 5--5 of FIG. 2;

FIG. 6 is a right hand end view; and,

FIG. 7 is a left hand end view.

Referenced Cited
U.S. Patent Documents
D269548 June 28, 1983 Sarrine et al.
D283728 May 6, 1986 Aihara
D337388 July 13, 1993 Nilsson et al.
3481712 December 1969 Bernstein et al.
3627432 December 1971 Bergmann
4119407 October 10, 1978 Goldsteine
4227810 October 14, 1980 Sandrock et al.
Patent History
Patent number: D353676
Type: Grant
Filed: Jul 16, 1992
Date of Patent: Dec 20, 1994
Assignees: Spectrum Systems, Inc. (Spokane, WA), Schiaparelli Biosystems, Inc. (Fairfield, NJ)
Inventors: Norman Kelln (Spokane, WA), Thomas Tiffany (Spokane, WA), Robin Olson (Veradale, WA), Bruce Weyrauch (Newman Lake, WA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ian Simmons
Law Firm: Wells, St. John, Roberts, Gregory & Matkin
Application Number: 7/916,224