Erwin Holowick

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication network for collecting data from utility meters
- Patent number 6,653,945
- Issue date Nov 25, 2003
- Itron, Inc.
- Dennis F. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wide area communications network for remote data generating stations
- Patent number 6,373,399
- Issue date Apr 16, 2002
- Itron, Inc.
- Dennis F. Johnson
- G08 - SIGNALLING
Information Patent Grant
Wide area communications network for remote data generating stations
- Patent number 6,172,616
- Issue date Jan 9, 2001
- Itron, Inc.
- Dennis F. Johnson
- G08 - SIGNALLING
Information Patent Grant
Wide area communications network for remote data generating stations
- Patent number 5,963,146
- Issue date Oct 5, 1999
- Itron, Inc.
- Dennis F. Johnson
- G08 - SIGNALLING
Information Patent Grant
Communications protocol for remote data generating stations
- Patent number 5,673,252
- Issue date Sep 30, 1997
- Itron, Inc.
- Dennis F. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Radio communication network for remote data generating stations
- Patent number 5,553,094
- Issue date Sep 3, 1996
- Iris Systems, Inc.
- Dennis F. Johnson
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Wide area communications network for remote data generating stations
- Publication number 20030001754
- Publication date Jan 2, 2003
- Itron, Inc.
- Dennis F. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Radio communication network for collecting data from utility meters
- Publication number 20020158774
- Publication date Oct 31, 2002
- Itron, Inc.
- Dennis F. Johnson
- G01 - MEASURING TESTING