Volt-ohm-ammeter

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Description

FIG. 1 is a front elevational view of a volt-ohm-ammeter, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left 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;

FIG. 7 is a front perspective view thereof, with a core portion in an open state; and,

FIG. 8 is a top and left front perspective view thereof.

Claims

The ornamental design for a volt-ohm-ammeter, as shown and described.

Referenced Cited
U.S. Patent Documents
D312420 November 27, 1990 Kuramoto
D335095 April 27, 1993 Kuramoto
D345704 April 5, 1994 Shirai
D358349 May 16, 1995 Kuramoto
D401172 November 17, 1998 Kuramoto
D419467 January 25, 2000 Kaise et al.
D422229 April 4, 2000 Kuramoto
4283677 August 11, 1981 Niwa
Patent History
Patent number: D440892
Type: Grant
Filed: Apr 28, 2000
Date of Patent: Apr 24, 2001
Assignee: Kyoritsu Electrical Instruments Works, Ltd. (Tokyo)
Inventor: Masamichi Kuramoto (Tokyo)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/122,452
Classifications
Current U.S. Class: Clamp-around Type (D10/79)
International Classification: 1004;