David M. Lechner

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Clarence, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve with pressurization rate reduction device
- Patent number 6,957,661
- Issue date Oct 25, 2005
- Harsco Technologies Corporation
- Jeffre Allen Borton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Regulator union swivel connection
- Publication number 20070075287
- Publication date Apr 5, 2007
- Harsco Technologies Corporation
- David M. Lechner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...