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Roger A. Bald
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Round Lake Beach, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Safety tester having a high-voltage switching relay protected by an...
Patent number
7,330,342
Issue date
Feb 12, 2008
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
High voltage switching matrix for electrical safety compliance test...
Patent number
7,026,822
Issue date
Apr 11, 2006
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
System and method for verifying failure detect circuitry in safety...
Patent number
6,744,259
Issue date
Jun 1, 2004
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
Automated run test system having built-in high voltage switching ma...
Patent number
6,538,420
Issue date
Mar 25, 2003
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
Electrical test instrument having an improved operator interface
Patent number
6,515,484
Issue date
Feb 4, 2003
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
Multiple function electrical safety compliance analyzer
Patent number
6,054,865
Issue date
Apr 25, 2000
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Grant
Current-leakage tester
Patent number
6,011,398
Issue date
Jan 4, 2000
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ELECTRICAL TEST EQUIPMENT HAVING SWITCHABLE INTERMEDIATE-VOLTAGE LI...
Publication number
20120313655
Publication date
Dec 13, 2012
ASSOCIATED RESEARCH, INC.
Roger BALD
G01 - MEASURING TESTING
Information
Patent Application
Safety tester having a high-voltage switching relay protected by an...
Publication number
20060227479
Publication date
Oct 12, 2006
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Application
System and method for verifying failure detect circuitry in safety...
Publication number
20030234652
Publication date
Dec 25, 2003
Associated Research, Inc.
Roger A. Bald
G01 - MEASURING TESTING
Information
Patent Application
Automated run test system having built-in high voltage switching ma...
Publication number
20020145435
Publication date
Oct 10, 2002
Roger A. Bald
G01 - MEASURING TESTING