John E. Mitchell

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Temperance, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Lockable assembly for urinal flush valves
- Patent number 8,256,037
- Issue date Sep 4, 2012
- Betco Corporation
- Jeffrey A. Culver
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...