Colin W. Haase

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Western Springs, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Gasket for sanitary fittings
- Patent number 6,857,638
- Issue date Feb 22, 2005
- Rubber-Fab, Inc.
- Paul Robert Dupont
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Gasket for sanitary fittings
- Publication number 20040160018
- Publication date Aug 19, 2004
- Paul Robert Dupont
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...