Static electricity counting meter

- Zellweger Uster AG
Description

FIG. 1 is a top, front perspective view of an static electricity counting meter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D194786 March 1963 Leotta
D227901 July 1973 Slocum, Jr.
D235779 July 1975 Barr
D243932 April 5, 1977 Warren
3569678 March 1971 Ende
4356553 October 26, 1982 Steinle et al.
5061890 October 29, 1991 Longini
Patent History
Patent number: D339077
Type: Grant
Filed: Sep 19, 1991
Date of Patent: Sep 7, 1993
Assignee: Zellweger Uster AG (Uster)
Inventor: Philippe Chretien (Zurich)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/762,226
Classifications
Current U.S. Class: Electrical Property (D10/75)