PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D260619
Priority
Nov 08 1978
Filed
May 08 1979
Issued
Sep 08 1981
Expiry
Sep 08 1995
Assg.orig
Entity
unknown
10
7
n/a
The ornamental design for an electrical testing instrument , as shown.
FIG. 1 is a front elevational view of the electrical testing instrument
showing my new design, the cord broken away indicating indeterminate
length;
FIG. 2 is a top plan view of the upper portion of the instrument of FIG. 1,
the lower symmetrical portion being omitted for ease of illustration and
the bottom plan being a mirror image thereof; and
FIG. 3 is a left end elevational view thereof.
Koslar, Manfred
Patent
Priority
Assignee
Title
5457441 , Jun 04 1993
GREENLEE TEXTRON INC Inductive amplifier having two-terminal auto-on function
5909113 , Jun 04 1993
GREENLEE TEXTRON INC Inductive amplifier having recessed butt set leads
D267154 , Aug 08 1980
Probe cover
D271668 , Jun 16 1980
Kabushiki Kaisha Carmate Voltage detector
D289617 , Jun 06 1984
Shiojiri Kogyo Kabushiki Kaisha Multimeter
D297715 , Dec 23 1985
GREENLEE TEXTRON INC Inductive amplifier
D337281 , Jan 12 1990
Display Matrix Corporation Voltage indicator probe instrument
D347187 , Feb 20 1992
Electric test pen
D724592 , Feb 21 2014
Amazon Technologies, Inc Scanner device
D947694 , Aug 09 2019
Pokit Innovations Pty Ltd Electronic measurement device
Patent
Priority
Assignee
Title
2575279 ,
2632785 ,
3265969 ,
3934195 , Feb 04 1974
Surf Air Conditioning, Inc. Portable electric capacitor tester using an LED indicator
4041380 , Mar 12 1976
KASTAR, INC , A CORP OF WISCONSIN Multi-function tester with removable circuit cartridge
212124 ,
D246956 , Apr 02 1976
Logical Technical Services Corporation Digital multimeter or the like
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a