Patent
   D314925
Priority
Jul 23 1987
Filed
Jul 23 1987
Issued
Feb 26 1991
Expiry
Feb 26 2005
Assg.orig
Entity
unknown
5
10
n/a
The ornamental design for a circuit tester, as shown and described.

FIG. 1 is a front elevational view of a circuit tester showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof.

Murphy, Bernard J.

Patent Priority Assignee Title
10685800, Jun 18 2018 Testable sealed relay and self-diagnosing relay
10937615, Jun 18 2018 Testable sealed relay and self-diagnosing relay
11605516, Jun 18 2018 Testable sealed relay and self-diagnosing relay
D628916, Jun 01 2010 Dongguan Huayi Mastech Co., Ltd; DONGGUAN HUAYI MASTECH CO , LTD GFCI tester
D646598, Jun 01 2010 Dongguan Huayi Mastech Co., Ltd; DONGGUAN HUAYI MASTECH CO , LTD GFCI tester
Patent Priority Assignee Title
2705773,
3416074,
3904958,
4111516, Jul 03 1975 Ground and polarity monitoring apparatus including means to correct improper polarity
208549,
219455,
223001,
242232,
D277650, Jul 09 1982 Magnetic tester
D300809, May 27 1986 Cable Electric Products, Inc. Circuit analyzer
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule