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Rolland Tracy James
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Collingswood, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optic liquid sensor enabling in-liquid testing
Patent number
10,627,281
Issue date
Apr 21, 2020
EATON INTELLIGENT POWER LIMITED
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Grant
Electro-optic liquid sensor enabling in-liquid testing having a lig...
Patent number
10,222,251
Issue date
Mar 5, 2019
EATON INTELLIGENT POWER LIMITED
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Grant
Visual indicator with sensor
Patent number
D755066
Issue date
May 3, 2016
Eaton Corporation
Gregory Kopansky
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Visual indicator with sensor
Patent number
9,316,524
Issue date
Apr 19, 2016
Eaton Corporation
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Grant
Visual indicator with sensor
Patent number
9,316,522
Issue date
Apr 19, 2016
Eaton Corporation
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Grant
Multifunction circuit continuity and sensor tester
Patent number
6,653,846
Issue date
Nov 25, 2003
Eaton Corporation
Rolland T. James
G01 - MEASURING TESTING
Information
Patent Grant
Alarm loop supervision
Patent number
4,529,971
Issue date
Jul 16, 1985
Base Ten Systems, Inc.
Rolland T. James
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
ELECTRO-OPTIC LIQUID SENSOR ENABLING IN-LIQUID TESTING
Publication number
20190170558
Publication date
Jun 6, 2019
Eaton Intelligent Power Limited
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Application
ELECTRO-OPTIC LIQUID SENSOR ENABLING IN-LIQUID TESTING
Publication number
20160202108
Publication date
Jul 14, 2016
EATON CORPORATION
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Application
VISUAL INDICATOR WITH SENSOR
Publication number
20150153213
Publication date
Jun 4, 2015
EATON CORPORATION
Gregory Kopansky
G01 - MEASURING TESTING
Information
Patent Application
VISUAL INDICATOR WITH SENSOR
Publication number
20140042345
Publication date
Feb 13, 2014
EATON CORPORATION
Gregory KOPANSKY
G01 - MEASURING TESTING
Information
Patent Application
Multifunction circuit continuity and sensor tester
Publication number
20030052697
Publication date
Mar 20, 2003
Rolland T. James
G01 - MEASURING TESTING