John A. Samudovsky

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Elizabeth, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vented gas riser apparatus
- Patent number 7,931,306
- Issue date Apr 26, 2011
- Energy Control Systems, Inc.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vented gas riser apparatus
- Patent number 7,753,412
- Issue date Jul 13, 2010
- Energy Control Systems, Inc.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vented gas riser apparatus
- Patent number 7,740,284
- Issue date Jun 22, 2010
- Energy Control Systems, Inc.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Vented gas riser apparatus
- Publication number 20100264643
- Publication date Oct 21, 2010
- ENERGY CONTROL SYSTEMS, INC.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Vented gas riser apparatus
- Publication number 20090236846
- Publication date Sep 24, 2009
- ENERGY CONTROL SYSTEMS INC.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Vented gas riser apparatus
- Publication number 20090236845
- Publication date Sep 24, 2009
- ENERGY CONTROL SYSTEMS, INC.
- James M. Royston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...