Digital multimeter

- John Fluke Mfg. Co., Inc.
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Description

FIG. 1 is a top plan view of a digital multimeter showing our new design;

FIG. 2 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top, front, and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D223196 March 1972 Andreaggi
D261488 October 27, 1981 Lindsay et al.
D282532 February 11, 1986 Brown
3893028 July 1975 Febvre et al.
4604569 August 5, 1986 Tedd et al.
Other references
  • Xerox Disclosure Journal, Electronic Voltmeter, May/Jun. 1978, p. 175. Fluke, 8025A Multimeter, 1983. Fluke, Fluke 21, 23, 25 and 27 Multimeters, 2/86, brochure.
Patent History
Patent number: D314715
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Feb 19, 1991
Assignee: John Fluke Mfg. Co., Inc. (Everett, WA)
Inventors: Michael D. Nelson (Seattle, WA), Heiman Wong (Seattle, WA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Stephen A. Becker
Application Number: 7/122,651
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78)