Christopher G. Riley

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Malvern, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tapered plasterboards and methods for making them
- Patent number 11,976,465
- Issue date May 7, 2024
- CertainTeed Gypsum, Inc.
- John Bridenstine
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tapered plasterboards and methods for making them
- Patent number 11,214,962
- Issue date Jan 4, 2022
- CertainTeed Gypsum, Inc.
- John Bridenstine
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
TAPERED PLASTERBOARDS AND METHODS FOR MAKING THEM
- Publication number 20240401332
- Publication date Dec 5, 2024
- CertainTeed Gypsum, Inc.
- John Bridenstine
- E04 - BUILDING
Information Patent Application
TAPERED PLASTERBOARDS AND METHODS FOR MAKING THEM
- Publication number 20220120080
- Publication date Apr 21, 2022
- CertainTeed Gypsum, Inc.
- John Bridenstine
- B32 - LAYERED PRODUCTS
Information Patent Application
TAPERED PLASTERBOARDS AND METHODS FOR MAKING THEM
- Publication number 20190100915
- Publication date Apr 4, 2019
- CertainTeed Gypsum, Inc.
- John Bridenstine
- B28 - WORKING CEMENT, CLAY, OR STONE