Derk Vegter

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Neuw-Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Fail-safe circuit for gas valves
- Patent number 7,804,199
- Issue date Sep 28, 2010
- Honeywell International Inc.
- Derk Vegter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control circuit for relay-operated gas valves
- Patent number 7,586,213
- Issue date Sep 8, 2009
- Honeywell International Inc.
- Derk Vegter
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Control method for gas burners
- Patent number 7,344,373
- Issue date Mar 18, 2008
- Honeywell B.V.
- Enno J. Vrolijk
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas flow control
- Patent number 6,945,507
- Issue date Sep 20, 2005
- Honeywell International, Inc.
- Gerrit Jan Baarda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Regulating system for gas burners
- Patent number 6,537,060
- Issue date Mar 25, 2003
- Honeywell International Inc.
- Derk Vegter
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Fail-Safe Circuit For Gas Valves
- Publication number 20080042085
- Publication date Feb 21, 2008
- HONEYWELL TECHNOLOGIES SARL
- Derk Vegter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control circuit for relay-operated gas valves
- Publication number 20070159761
- Publication date Jul 12, 2007
- HONEYWELL TECHNOLOGIES SARL
- Derk Vegter
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Control method for gas burners
- Publication number 20040096789
- Publication date May 20, 2004
- Enno J. Vrolijk
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Gas flow control
- Publication number 20040056221
- Publication date Mar 25, 2004
- Gerrit Jan Baarda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Regulating system for gas burners
- Publication number 20030013057
- Publication date Jan 16, 2003
- Derk Vegter
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES