Kenneth S. Chastain

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Polo, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete building wall having cast-in-place window wells
- Patent number 8,646,223
- Issue date Feb 11, 2014
- Western Forms, Inc.
- Roman Brewka
- E04 - BUILDING
Information Patent Grant
Method for forming cast-in-place concrete window wells
- Patent number 7,980,044
- Issue date Jul 19, 2011
- Western Forms, Inc.
- Roman Brewka
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR FORMING CAST-IN-PLACE CONCRETE WINDOW WELLS
- Publication number 20110271620
- Publication date Nov 10, 2011
- WESTERN FORMS, INC.
- Roman Brewka
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Method and Apparatus for Forming Cast-In-Place Concrete Window Wells
- Publication number 20080216420
- Publication date Sep 11, 2008
- WESTERN FORMS, INC.
- Roman Brewka
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS