Thomas P. O'Connell

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Lincoln, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination flow control valve and reverse flow check valve
- Patent number 8,312,889
- Issue date Nov 20, 2012
- Snyder Industries, Inc.
- Darrell A. Oltman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION FLOW CONTROL VALVE AND REVERSE FLOW CHECK VALVE
- Publication number 20100326531
- Publication date Dec 30, 2010
- SNYDER INDUSTRIES, INC.
- Darrell A. Oltman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...