Patent
   D251060
Priority
Apr 22 1977
Filed
Jul 18 1977
Issued
Feb 13 1979
Expiry
Feb 13 1993
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for a portable volt-ohm-ammeter or the like, as shown.

FIG. 1 is a front elevational view of a portable volt-ohm-ammeter or the like, 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 top and ring front perspective view thereof.

FIG. 8 is a bottom and left rear perspective view thereof.

Kuramoto, Takeo

Patent Priority Assignee Title
D261627, Sep 10 1979 KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD Volt-ohm-ammeter or the like
D264057, Sep 10 1979 KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD Volt-ohm-ammeter or the like
D292496, Mar 08 1985 Societe Chauvin Arnoux Clamp-on ammeter-wattmeter
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
Patent Priority Assignee Title
3840808,
4071824, Oct 04 1976 Yokogawa Electric Corporation Shrouded jaws for hook-on type instruments
210211,
210282,
217771,
219217,
219273,
D242608, May 30 1975 Clamp-around ammeter-voltmeter
D247353, Jul 26 1975 Kyoritsu Electrical Instruments Works, Ltd. Portable volt-ohm-ammeter or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 1977Kyoritsu Electrical Instruments Works, Ltd.(assignment on the face of the patent)
Jan 15 1991KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD , A CORP OF JAPANA W SPERRY INSTRUMENTS INC , A CORP OF NEW YORKASSIGNMENT OF ASSIGNORS INTEREST 0055940125 pdf
Mar 04 1992A W SPERRY INSTRUMENTS INC KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0060730150 pdf
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