Visual indicating electronic output tester

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Description

FIG. 1 is a top plan view of my visual indicating electronic output tester showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a right end elevational view thereof; and

FIG. 6 is a side elevation view thereof the closed and in retracted position.

Referenced Cited
U.S. Patent Documents
D214755 July 1969 McPhee
D215618 October 1969 MacCotter
D228467 September 1973 Moskowitz
2366991 January 1945 Wich
2536577 January 1951 Simmons
3049663 August 1962 Sauer
3519921 July 1970 Hetzler
Patent History
Patent number: D249246
Type: Grant
Filed: Sep 17, 1976
Date of Patent: Sep 5, 1978
Inventor: Joseph D. Dahl (Minneapolis, MN)
Primary Examiner: Nelson C. Holtje
Attorney: Leo Gregory
Application Number: 5/724,339
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78); Substantially Circular Or Oval In Cross Section (D19/51)
International Classification: D1004;