Michael L. Ritchey

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Grand Blanc, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Error proofing system for portable tools
- Patent number RE41185
- Issue date Mar 30, 2010
- Curt D. Gilmore
- 700 - Data processing: generic control systems or specific applications
Information Patent Grant
Error proofing system for portable tools
- Patent number RE41160
- Issue date Mar 2, 2010
- Curt D. Gilmore
- 700 - Data processing: generic control systems or specific applications
Information Patent Grant
Error proofing system for portable tools
- Patent number 6,845,279
- Issue date Jan 18, 2005
- Integrated Technologies, Inc.
- Curt D. Gilmore
- G05 - CONTROLLING REGULATING