Shane L. Spencer

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Windham, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-bypassable catalyst assisted appliances
- Patent number 11,287,135
- Issue date Mar 29, 2022
- Jotul AS
- Roger W. Purinton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Non-bypassable catalyst assisted appliances
- Patent number 10,788,216
- Issue date Sep 29, 2020
- Jotul AS
- Roger W. Purinton
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Methods for operating a top loading wood-fired appliance having a c...
- Patent number 9,046,273
- Issue date Jun 2, 2015
- Jotul North America, Inc.
- Roger W. Purinton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gas burner assemblies, methods for assembling, and gas fired applia...
- Patent number 7,004,751
- Issue date Feb 28, 2006
- Jotul North America, Inc.
- Shawn T. Malloy
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
NON-BYPASSABLE CATALYST ASSISTED APPLIANCES
- Publication number 20200393133
- Publication date Dec 17, 2020
- Jotul AS
- Roger W. PURINTON
- F24 - HEATING RANGES VENTILATING
Information Patent Application
NON-BYPASSABLE CATALYST ASSISTED APPLIANCES
- Publication number 20180119959
- Publication date May 3, 2018
- Jotul AS
- Roger W. PURINTON
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHODS FOR OPERATING A TOP LOADING WOOD FIRED APPLIANCES HAVING A...
- Publication number 20110168153
- Publication date Jul 14, 2011
- Roger W. PURINTON
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Gas burner assemblies, methods for assembling, and gas fired applia...
- Publication number 20050136368
- Publication date Jun 23, 2005
- Shawn T. Malloy
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES