Cuvette

- Hoffmann-La Roche Inc.
Description

FIG. 1 is a perspective view of a cuvette showing my design;

FIG. 2 is a front elevational view, the rear elevational view being identical thereto;

FIG. 3 is a top plan view;

FIG. 4 is a side elevational view the opposite side elevational view being identical thereto;

FIG. 5 is a bottom plan view;

FIG. 6 is a longitudinal cross-section through plane VI--VI in FIGS. 3 and 7; and,

FIG. 7 is a longitudinal cross-section through plane VII--VII in FIG. 6.

Referenced Cited
U.S. Patent Documents
D278182 March 26, 1985 Aihara et al.
D283728 May 6, 1986 Aihara
D330428 October 20, 1992 Lewis et al.
3627432 December 1971 Bergmann
4119407 October 10, 1978 Goldstein et al.
4227810 October 14, 1980 Sandrock et al.
4263256 April 21, 1981 Morle
5098661 March 24, 1992 Froehlich et al.
Foreign Patent Documents
WO90/05903 May 1990 WOX
Patent History
Patent number: D342793
Type: Grant
Filed: Oct 30, 1991
Date of Patent: Dec 28, 1993
Assignee: Hoffmann-La Roche Inc. (Nutley, NJ)
Inventor: Alfons Balmer (Steinhausen)
Primary Examiner: A. Hugo Word
Assistant Examiner: I. Simmons
Attorneys: George M. Gould, William H. Epstein, George W. Johnston
Application Number: 7/784,788