Nathan T. Hansen

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Waterford, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Balanced double seated globe valve with flexible plub
- Patent number 9,677,673
- Issue date Jun 13, 2017
- SPX FLOW, INC.
- David C. Ristau
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Balanced Double Seated Globe Valve With Flexible Plub
- Publication number 20160102766
- Publication date Apr 14, 2016
- SPX Corporation
- David C. RISTAU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...