Raymond V. Heelan, JR.

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Warren, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupling
- Patent number 7,828,340
- Issue date Nov 9, 2010
- Allegheny Coupling Company
- Raymond V. Heelan, Jr.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve arrangement
- Patent number 7,578,496
- Issue date Aug 25, 2009
- Allegheny Valve and Coupling, Inc.
- Raymond V. Heelan, Jr.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Coupling
- Publication number 20110101687
- Publication date May 5, 2011
- Allegheny Coupling Company
- Raymond V. Heelan, JR.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...