Jeff Hansen

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Cedar Hill, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Externally baffled ridge vent
- Patent number 7,766,735
- Issue date Aug 3, 2010
- Air Vent, Inc.
- Dustin Ciepliski
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Externally baffled ridge vent and methods of manufacture and use
- Patent number 6,991,535
- Issue date Jan 31, 2006
- Air Vent, Inc.
- Dustin Ciepliski
- E04 - BUILDING
Information Patent Grant
Externally baffled ridge vent and methods of manufacture and use
- Patent number 6,881,144
- Issue date Apr 19, 2005
- Air Vent Inc.
- Jeff Hansen
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Externally baffled ridge vent
- Publication number 20070072540
- Publication date Mar 29, 2007
- Dustin Ciepliski
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Externally baffled ridge vent and methods of manufacture and use
- Publication number 20050054284
- Publication date Mar 10, 2005
- Dustin Ciepliski
- E04 - BUILDING
Information Patent Application
EXTERNALLY BAFFLED RIDGE VENT AND METHODS OF MANUFACTURE AND USE
- Publication number 20040266331
- Publication date Dec 30, 2004
- Air Vent, Inc.
- Jeff Hansen
- E04 - BUILDING