Daniel L. Pierson

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Hudson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Object-oriented programmable industrial controller with distributed...
- Patent number 6,201,996
- Issue date Mar 13, 2001
- Control Technology Corporationa
- Kenneth C. Crater
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable controller including diagnostic and simulation facilities
- Patent number 5,997,167
- Issue date Dec 7, 1999
- Control Technology Corporation
- Kenneth C. Crater
- G05 - CONTROLLING REGULATING
Information Patent Grant
Object-oriented programmable controller
- Patent number 5,950,006
- Issue date Sep 7, 1999
- Control Technology Corporation
- Kenneth C. Crater
- G05 - CONTROLLING REGULATING