Douglas H. Walden

Person

Newark, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Roof covering and method of applying the same
- Patent number 10,513,853
- Issue date Dec 24, 2019
- Owens Corning Intellectual Capital, LLC
- Douglas H. Walden
- E04 - BUILDING
Information Patent Grant
Flat mold for corner-shaped simulated stone products
- Patent number 7,931,248
- Issue date Apr 26, 2011
- Boral Stone Products LLC
- Michelle L. Korwin-Edson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for simulated stone products
- Patent number 7,654,502
- Issue date Feb 2, 2010
- Owens Corning Intellectual Capital, LLC
- Robert E. Embrey
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
ROOF COVERING AND METHOD OF APPLYING THE SAME
- Publication number 20170275882
- Publication date Sep 28, 2017
- Owens Corning Intellectual Capital, LLC
- Douglas H. Walden
- E04 - BUILDING
Information Patent Application
FLAT MOLD FOR STONE PRODUCTS
- Publication number 20080099956
- Publication date May 1, 2008
- Douglas H. Walden
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Apparatus for simulated stone products
- Publication number 20080001323
- Publication date Jan 3, 2008
- Robert E. Embrey
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Flat mold for corner-shaped simulated stone products
- Publication number 20070145642
- Publication date Jun 28, 2007
- Michelle L. Korwin-Edson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Tri-excluded WUCS glass fiber reinforced plastic composite articles...
- Publication number 20070148429
- Publication date Jun 28, 2007
- Ralph D. McGrath
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tri-extruded WUCS glass fiber reinforced plastic composite articles...
- Publication number 20070141316
- Publication date Jun 21, 2007
- Ralph D. McGrath
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Glass fiber bundles for mat applications and methods of making the...
- Publication number 20070059506
- Publication date Mar 15, 2007
- William G. Hager
- F26 - DRYING

Douglas H. Walden

Person

Patents Grantslast 30 patents

Roof covering and method of applying the same

Flat mold for corner-shaped simulated stone products

Apparatus for simulated stone products

Patents Applicationslast 30 patents

ROOF COVERING AND METHOD OF APPLYING THE SAME

FLAT MOLD FOR STONE PRODUCTS

Apparatus for simulated stone products

Flat mold for corner-shaped simulated stone products

Tri-excluded WUCS glass fiber reinforced plastic composite articles...

Tri-extruded WUCS glass fiber reinforced plastic composite articles...

Glass fiber bundles for mat applications and methods of making the...