Scale plate for measuring instruments

- Barksdale Inc.
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Description

FIG. 1 is a front view of a scale plate for measuring instruments showing my new design, shown in a condition of use with the liquid crystal elements visible;

FIG. 2 is a top view;

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

FIG. 4 is a bottom view;

FIG. 5 is a rear view;

FIG. 6 is a front view, shown in a inactive condition;

FIG. 7 is a front view, shown in a condition of use with the liquid crystal elements visible in actual operation;

FIG. 8 is another front view, shown in a condition of use with the liquid crystal elements visible in actual operation;

FIG. 9 is a front view of a second embodiment of a scale plate for measuring instruments showing my new design, shown in a condition of use with the liquid crystal elements visible; and,

FIG. 10 is a front view of a third embodiment, shown in a inactive condition thereof.

Referenced Cited
U.S. Patent Documents
D263811 April 13, 1982 Hochstrate et al.
D269162 May 31, 1983 O'Driscoll
D269163 May 31, 1983 O'Driscoll
D269164 May 31, 1983 O'Driscoll
D280084 August 13, 1985 Kano
D293425 December 29, 1987 Ichikawa
4174500 November 13, 1979 Kuga
4227777 October 14, 1980 Murakami
5079509 January 7, 1992 March
5166610 November 24, 1992 Bezos et al.
Patent History
Patent number: D373739
Type: Grant
Filed: Aug 7, 1995
Date of Patent: Sep 17, 1996
Assignee: Barksdale Inc. (Los Angeles, CA)
Inventor: Manfred Urich (Usingen)
Primary Examiner: Antoine Duval Davis
Law Firm: Nikaido, Marmelstein, Murray & Oram LLP
Application Number: 0/42,316