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Daniel L. Stewart
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Parma, OH, US
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last 30 patents
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Patent Grant
Programmable controller with parallel processors
Patent number
4,858,101
Issue date
Aug 15, 1989
Allen-Bradley Company, Inc.
Daniel L. Stewart
G05 - CONTROLLING REGULATING
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Patent Grant
Modular programmable controller
Patent number
4,442,504
Issue date
Apr 10, 1984
Allen-Bradley Company
Ernst H. Dummermuth
G06 - COMPUTING CALCULATING COUNTING