Magnetic measuring scale

- Sony Magnescale, Inc.
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Description

FIG. 1 is a top, front and left side perspective view of a magnetic measuring scale showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D228467 September 1973 Moskowitz
4170068 October 9, 1979 Forsman
4314383 February 9, 1982 Epstein
4400890 August 30, 1983 Ohkubo et al.
4484391 November 27, 1984 Narimatsu
4649648 March 17, 1987 Nagaoka et al.
4843729 July 4, 1989 Nagaoka et al.
Patent History
Patent number: D310041
Type: Grant
Filed: Feb 24, 1987
Date of Patent: Aug 21, 1990
Assignee: Sony Magnescale, Inc. (Tokyo)
Inventor: Kazuo Nagaoka (Yokohama)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/18,007