Theordore Liber

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Highland Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Zero speed indicating devices and processes for testing same
- Patent number 7,013,743
- Issue date Mar 21, 2006
- Triodyne Safety Systems, LLC
- Ralph L. Barnett
- G01 - MEASURING TESTING
Information Patent Grant
Zero speed indicating devices and processes for testing same
- Patent number 6,928,855
- Issue date Aug 16, 2005
- Triodyne, Inc.
- Ralph L. Barnett
- G01 - MEASURING TESTING
Information Patent Grant
Zero speed indicating devices and processes for testing same
- Patent number 6,877,355
- Issue date Apr 12, 2005
- Ralph L. Barnett
- G01 - MEASURING TESTING
Information Patent Grant
Remote and proximal guard testing systems and testing systems eithe...
- Patent number 6,604,014
- Issue date Aug 5, 2003
- Triodyne Safety Systems L.L.C.
- Ralph L. Barnett
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Zero speed indicating devices and processes for testing same
- Publication number 20050109134
- Publication date May 26, 2005
- Ralph L. Barnett
- G01 - MEASURING TESTING
Information Patent Application
Zero speed indicating devices and processes for testing same
- Publication number 20050103131
- Publication date May 19, 2005
- Ralph L. Barnett
- G01 - MEASURING TESTING