John S. Haefner

Person

Hillsboro, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power generation system for gas-fired appliances
- Patent number 10,684,013
- Issue date Jun 16, 2020
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of assembling pilot burner assembly
- Patent number 10,488,044
- Issue date Nov 26, 2019
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pilot burner assembly and method of assembling same
- Patent number 10,151,484
- Issue date Dec 11, 2018
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for controlling a water heater
- Patent number 9,103,550
- Issue date Aug 11, 2015
- Emerson Electric Co.
- Jeffrey N. Arensmeier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for controlling a water heater
- Patent number 8,544,423
- Issue date Oct 1, 2013
- Emerson Electric Co.
- G. Scott Vogel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for controlling a water heater
- Patent number 8,176,881
- Issue date May 15, 2012
- Emerson Electric Co.
- Jeffrey N. Arensmeier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for controlling a water heater
- Patent number 7,647,895
- Issue date Jan 19, 2010
- Emerson Electric Co.
- Donald E. Donelly
- F22 - STEAM GENERATION
Information Patent Grant
System and methods for controlling a water heater
- Patent number 7,290,502
- Issue date Nov 6, 2007
- Emerson Electric Co.
- Larry D. Kidd
- F22 - STEAM GENERATION
Information Patent Grant
Control system for gas fired heating apparatus using radiant heat s...
- Patent number 5,169,301
- Issue date Dec 8, 1992
- Emerson Electric Co.
- Donald E. Donnelly
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Direct ignition gas burner control system
- Patent number 4,604,046
- Issue date Aug 5, 1986
- Carl J. Mueller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Direct ignition gas burner control system
- Patent number 4,518,345
- Issue date May 21, 1985
- Emerson Electric Co.
- Carl J. Mueller
- G05 - CONTROLLING REGULATING
Information Patent Grant
Direct ignition gas burner control system
- Patent number 4,444,551
- Issue date Apr 24, 1984
- Emerson Electric Co.
- Carl J. Mueller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF ASSEMBLING PILOT BURNER ASSEMBLY
- Publication number 20180135858
- Publication date May 17, 2018
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER GENERATION SYSTEM FOR GAS-FIRED APPLIANCES
- Publication number 20180135857
- Publication date May 17, 2018
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PILOT BURNER ASSEMBLY AND METHOD OF ASSEMBLING SAME
- Publication number 20150316264
- Publication date Nov 5, 2015
- Emerson Electric Co.
- James B. Prichard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Systems and Methods for Controlling a Water Heater
- Publication number 20120227682
- Publication date Sep 13, 2012
- Emerson Electric Co.
- Jeffrey N. Arensmeier
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A WATER HEATER
- Publication number 20100116227
- Publication date May 13, 2010
- G. Scott Vogel
- F22 - STEAM GENERATION
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A WATER HEATER
- Publication number 20090101085
- Publication date Apr 23, 2009
- Jeffrey N. Arensmeier
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Systems And Methods For Controlling A Water Heater
- Publication number 20080078337
- Publication date Apr 3, 2008
- Donald E. Donnelly
- F22 - STEAM GENERATION
Information Patent Application
System and methods for controlling a water heater
- Publication number 20060174846
- Publication date Aug 10, 2006
- Larry D. Kidd
- F22 - STEAM GENERATION

John S. Haefner

Person

Patents Grantslast 30 patents

Power generation system for gas-fired appliances

Method of assembling pilot burner assembly

Pilot burner assembly and method of assembling same

Systems and methods for controlling a water heater

Systems and methods for controlling a water heater

Systems and methods for controlling a water heater

Systems and methods for controlling a water heater

System and methods for controlling a water heater

Control system for gas fired heating apparatus using radiant heat s...

Direct ignition gas burner control system

Direct ignition gas burner control system

Direct ignition gas burner control system

Patents Applicationslast 30 patents

METHOD OF ASSEMBLING PILOT BURNER ASSEMBLY

POWER GENERATION SYSTEM FOR GAS-FIRED APPLIANCES

PILOT BURNER ASSEMBLY AND METHOD OF ASSEMBLING SAME

Systems and Methods for Controlling a Water Heater

SYSTEMS AND METHODS FOR CONTROLLING A WATER HEATER

SYSTEMS AND METHODS FOR CONTROLLING A WATER HEATER

Systems And Methods For Controlling A Water Heater

System and methods for controlling a water heater