Spectro photometer

- Hitachi, Ltd.

FIG. 1 is a top, front and left side perspective view of a spectro photometer showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a top, front and right side perspective view thereof with the cover shown in open position, the broken line showing of a display, a typewriter and a keyboard are environmental only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D307398 April 24, 1990 Umemoto et al.
3742196 June 1973 Durkos et al.
4293222 October 6, 1981 Caruso et al.
4304490 December 8, 1981 Murakoshi et al.
Patent History
Patent number: D325176
Type: Grant
Filed: Aug 7, 1989
Date of Patent: Apr 7, 1992
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Kazunori Hashimoto (Tachikawa), Kazuki Torai (Kokubunji), Sadao Minakawa (Mito), Hitoshi Komatsu (Ibaraki)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/390,339