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Michael J. Coleman
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Woodlawn, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for metering consumption of energy
Patent number
7,623,043
Issue date
Nov 24, 2009
General Electric Company
Nadeem I. Mizra
G01 - MEASURING TESTING
Information
Patent Grant
Telecommunications equipment
Patent number
5,450,272
Issue date
Sep 12, 1995
Northern Telecom Limited
Adrianus P. Van Gaal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic circuit pack and mounting frame combination
Patent number
5,421,740
Issue date
Jun 6, 1995
Northern Telecom Limited
Robert C. Dittburner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Audio/telecommunications system to assist in speech and cognitive s...
Patent number
5,289,521
Issue date
Feb 22, 1994
Michael J. Coleman
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Overvoltage protection device
Patent number
4,544,983
Issue date
Oct 1, 1985
Northern Telecom Limited
James E. Anderson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Method and system for metering consumption of energy
Publication number
20070139220
Publication date
Jun 21, 2007
General Electric Company
Nadeem I. Mirza
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...