Patent
   D242609
Priority
May 30 1975
Filed
May 30 1975
Issued
Dec 07 1976
Expiry
Dec 07 1990
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for a clamp-around ammeter-voltmeter, as shown.

FIG. 1 is a front side elevation view of a clamp-around ammeter-voltmeter showing my new design.

FIG. 2 is a rear side elevation view thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a top plan view thereof,

FIG. 5 is a right end elevational view thereof,

FIG. 6 is a left end elevational view thereof.

Melvin, Charles A.

Patent Priority Assignee Title
6975104, Feb 20 2004 IDEAL INDUSTRIES, INC Clamp meter with dual display
D247353, Jul 26 1975 Kyoritsu Electrical Instruments Works, Ltd. Portable volt-ohm-ammeter or the like
D264057, Sep 10 1979 KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD Volt-ohm-ammeter or the like
D264448, Sep 10 1979 Kyoritsu Electrical Instruments Works, Ltd. Portable volt-ohm-ammeter or the like
D274892, Feb 26 1982 WESTRONICS INC Electrical sensing and measuring instrument
D312420, Apr 04 1987 Kyoritsu Electrical Instruments Works, Ltd. Volt-ohm-ammeter or the like
D335095, Mar 30 1990 Kyoritsu Electrical Instruments Works, Ltd. Voltammeter
D345704, Jan 14 1992 Kaise Kabushiki Kaisha Multimeter
D358349, Apr 05 1994 Kyoritsu Electrical Instruments Works, Ltd. Volt-ohm-ammeter
D514005, Feb 20 2004 IDEAL INDUSTRIES, INC Clamp meter
D683640, Nov 29 2011 HIOKI DENKI KABUSHIKI KAISHA Clamp meter
D852649, Jun 02 2016 BBI Medical Innovations, LLC Combined flexible sensor array and sensors
Patent Priority Assignee Title
173613,
209052,
213878,
219217,
219273,
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