David R. Rohn

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Willoughby Hills, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Industrial controller with display of rung execution
- Patent number 5,812,133
- Issue date Sep 22, 1998
- Allen Bradley Company, LLC
- Ronald E. Schultz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multitasking industrial controller
- Patent number 5,636,124
- Issue date Jun 3, 1997
- Allen-Bradley Company, Inc.
- Charles M. Rischar
- G05 - CONTROLLING REGULATING
Information Patent Grant
Processor for a programmable controller
- Patent number 5,265,005
- Issue date Nov 23, 1993
- Allen-Bradley Company, Inc.
- Otomar S. Schmidt
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable controller processor module having multiple program in...
- Patent number 5,212,631
- Issue date May 18, 1993
- Allen-Bradley Company, Inc.
- Otomar S. Schmidt
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable controller with function chart interpreter
- Patent number 4,742,443
- Issue date May 3, 1988
- Allen-Bradley Company
- David R. Rohn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable controller with multiple functions
- Patent number 4,455,621
- Issue date Jun 19, 1984
- Allen-Bradley Company
- Michael S. Pelley
- G06 - COMPUTING CALCULATING COUNTING