Three-wire ground type electrical receptacle tester
First Claim
Patent Images
1. A TEST INSTRUMENT FOR TESTING THE WIRED CONDITION OF A THREE-WIRE GROUND TYPE ELECTRICAL RECEPTACLE HAVING A NORMALLY ENERGIZED POST, A NORMALLY NEUTRAL POST AND A NORMALLY GROUNDED POST COMPRISING:
- (A) A PORTABLE, HAND-HELD INSULATIVE HOUSING;
(B) A POLARIZED THREE PRONG ELECTRIC PLUG FOR INSERTION INTO SAID RECEPTACLE, INCLUDING, FIRST, SECOND AND THIRD BINDING POST MEANS SAID BINDING POST MEANS COMPRISING THE THREE PRONGS RESPECTIVELY OF SAID ELECTRICAL PLUG MOUNTED ON SAID HOUSING AND EXTENDING THROUGH THE WALLS THEREOF;
(1) SAID FIRST BINDING POST MEANS CONNECTED TO THE NORMALLY ENERGIZED POST OF SAID RECEPTACLE, (2) SAID SECOND BINDING POST MEANS CONNECTED TO THE NORMALLY NEUTRAL POST OF SAID RECEPTACLE AND,
0 Assignments
0 Petitions
Accused Products
-
Citations
1 Claim
-
1. A TEST INSTRUMENT FOR TESTING THE WIRED CONDITION OF A THREE-WIRE GROUND TYPE ELECTRICAL RECEPTACLE HAVING A NORMALLY ENERGIZED POST, A NORMALLY NEUTRAL POST AND A NORMALLY GROUNDED POST COMPRISING:
- (A) A PORTABLE, HAND-HELD INSULATIVE HOUSING;
(B) A POLARIZED THREE PRONG ELECTRIC PLUG FOR INSERTION INTO SAID RECEPTACLE, INCLUDING, FIRST, SECOND AND THIRD BINDING POST MEANS SAID BINDING POST MEANS COMPRISING THE THREE PRONGS RESPECTIVELY OF SAID ELECTRICAL PLUG MOUNTED ON SAID HOUSING AND EXTENDING THROUGH THE WALLS THEREOF;
(1) SAID FIRST BINDING POST MEANS CONNECTED TO THE NORMALLY ENERGIZED POST OF SAID RECEPTACLE, (2) SAID SECOND BINDING POST MEANS CONNECTED TO THE NORMALLY NEUTRAL POST OF SAID RECEPTACLE AND,
- (A) A PORTABLE, HAND-HELD INSULATIVE HOUSING;
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeJames B. Huff
-
Original AssigneeJames B. Huff
-
InventorsHuff, James B.
-
Application NumberUS04/403,958Time in Patent Office930 DaysField of SearchUS Class Current324/508CPC Class CodesG01R 31/67 Testing the correctness of ...
