Robert Hayward

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Belleville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for multi-channel metering
- Patent number 8,452,555
- Issue date May 28, 2013
- Quadlogic Controls Corporation
- Sayre Swarztrauber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for multi-channel metering
- Patent number 8,090,549
- Issue date Jan 3, 2012
- Quadlogic Controls Corporation
- Sayre Swarztrauber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for multi-channel electric metering
- Patent number 7,596,459
- Issue date Sep 29, 2009
- Quadlogic Controls Corporation
- Sayre Swarztrauber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and methods for multi-channel metering
- Publication number 20120022814
- Publication date Jan 26, 2012
- Sayre Swarztrauber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Methods for Multi-Channel Electric Metering
- Publication number 20100156664
- Publication date Jun 24, 2010
- Quadlogic Controls Corporation
- Sayre Swarztrauber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and methods for multi-channel metering
- Publication number 20070150237
- Publication date Jun 28, 2007
- Quadlogic Controls Corporation
- Sayre Swarztrauber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE