Portable battery tester

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Description

FIG. 1 is a front of top-left perspective view of a portable battery tester 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 rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front elevational view of another embodiment of my new design of FIGS. 1-6, all other views being the same, and a portion of the handle has been omitted for ease of illustration.

Referenced Cited
U.S. Patent Documents
D186908 December 1959 Paramater
D206004 October 1966 Perkins
D207010 February 1967 Raymond
D211058 May 1968 Neubrech
D223359 April 1972 Anderson
D226271 February 1973 Holtzman
D273580 April 24, 1984 Riumbay
2229009 January 1941 Berry
3609545 September 1971 Engelhard
Patent History
Patent number: D299909
Type: Grant
Filed: Mar 17, 1986
Date of Patent: Feb 21, 1989
Assignee: Associated Equipment Corporation (St. Louis, MO)
Inventor: Ralph F. Casey (St. Louis, MO)
Primary Examiner: Nelson C. Holtje
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/845,047