Larry Saul Zelson

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Lansdale, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Burner retraction system
- Patent number 9,599,333
- Issue date Mar 21, 2017
- Air Products and Chemicals, Inc.
- Michael David Buzinski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Retractable ignition system
- Patent number 9,273,867
- Issue date Mar 1, 2016
- Air Products and Chemicals, Inc.
- Michael David Buzinski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Sanitary check valve
- Patent number 7,484,526
- Issue date Feb 3, 2009
- Larry Saul Zelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sanitary check valve
- Patent number 7,287,545
- Issue date Oct 30, 2007
- Larry Saul Zelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flame stabilized oxy-fuel recirculating burner
- Patent number 4,954,076
- Issue date Sep 4, 1990
- Air Products and Chemicals, Inc.
- Kenneth J. Fioravanti
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Methods for Preheating Metal-Containing Pellets
- Publication number 20210364237
- Publication date Nov 25, 2021
- Air Products and Chemicals, Inc.
- Gregory J. Buragino
- C21 - METALLURGY OF IRON
Information Patent Application
Systems and Methods for Preheating Metal-Containing Pellets
- Publication number 20190017745
- Publication date Jan 17, 2019
- Air Products and Chemicals, Inc.
- Gregory J. Buragino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Burner Retraction System
- Publication number 20150132704
- Publication date May 14, 2015
- Air Products and Chemicals, Inc.
- Michael David Buzinski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Retractable Ignition System
- Publication number 20140220499
- Publication date Aug 7, 2014
- Air Products and Chemicals, Inc.
- Michael David Buzinski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Sanitary check valve
- Publication number 20080011373
- Publication date Jan 17, 2008
- Larry Saul Zelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Sanitary check valve
- Publication number 20040250864
- Publication date Dec 16, 2004
- Larry Saul Zelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...