Operation station machine for a biochemical analysis

- Hitachi, Ltd.
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Description

FIG. 1 is a front, top and left side elevational perspective view of a operation station machine for a biochemical analysis showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan elevational view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D282203 January 14, 1986 Leonard et al.
D298854 December 6, 1988 Kame et al.
D314049 January 22, 1991 Katayama
D322857 December 31, 1991 Bacus
D332314 January 5, 1993 Torai et al.
4625731 December 2, 1986 Quedens et al.
4965049 October 23, 1990 Lillig et al.
Patent History
Patent number: D340770
Type: Grant
Filed: Feb 22, 1991
Date of Patent: Oct 26, 1993
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Mitsuru Ohnuma (Tokyo), Kazunori Hashimoto (Tachikawa), Hiroshi Mitsumaki (Mito), Katsuaki Takahashi (Katsuta)
Primary Examiner: A. Hugo Word
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/659,153