William E. Waltz

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Mentor, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency identification in safety applications
- Patent number 9,244,153
- Issue date Jan 26, 2016
- Rockwell Automation Technologies, Inc.
- Kevin M. Zomchek
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for fault tolerant digital outputs
- Patent number 8,441,766
- Issue date May 14, 2013
- Rockwell Automation Technologies, Inc.
- Arthur P. Pietrzyk
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for fault tolerant analog inputs
- Patent number 8,184,417
- Issue date May 22, 2012
- Rockwell Automation Technologies, Inc.
- Arthur P. Pietrzyk
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for fault tolerant digital inputs
- Patent number 8,149,554
- Issue date Apr 3, 2012
- Rockwell Automation Technologies, Inc.
- Arthur P. Pietrzyk
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Radio Frequency Identification in Safety Applications
- Publication number 20140118117
- Publication date May 1, 2014
- Rockwell Automation Technologies, Inc.
- Kevin M. Zomchek
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Fault Tolerant Analog Inputs
- Publication number 20100125345
- Publication date May 20, 2010
- Arthur P. Pietrzyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus For Fault Tolerant Digital Inputs
- Publication number 20100125372
- Publication date May 20, 2010
- Arthur P. Pietrzyk
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus for Fault Tolerant Digital Outputs
- Publication number 20100123987
- Publication date May 20, 2010
- Arthur P. Pietrzyk
- H01 - BASIC ELECTRIC ELEMENTS