Justin Griebel

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Knox, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Backflow valve assembly
- Patent number 10,472,816
- Issue date Nov 12, 2019
- Justin Griebel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Backflow Valve Assembly
- Publication number 20190032322
- Publication date Jan 31, 2019
- Justin Griebel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...