Line current variation indicator

Description

FIG. 1 is a perspective view of the line current variation indicator embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a an end elevational view thereof, the end opposite being a mirror image of the end shown in FIG. 4; and,

FIG. 5 is a top plan view thereof, the bottom being unadorned.

Referenced Cited
U.S. Patent Documents
D276028 October 23, 1984 Crotty et al.
D281401 November 19, 1985 Perrins
3594767 July 1971 Link
4587590 May 6, 1986 Bala
4591942 May 27, 1986 Willard
4733321 March 22, 1988 Lindeperg
Patent History
Patent number: D334893
Type: Grant
Filed: Oct 23, 1991
Date of Patent: Apr 20, 1993
Inventor: Scott E. Cunningham (Mexico Beach, FL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 7/781,275
Classifications
Current U.S. Class: Electrical Property (D10/75)