Robert C. Harrison

Follow

Person

Roswell, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Construction boards with improved facers
- Patent number 8,142,903
- Issue date Mar 27, 2012
- Firestone Building Products Co., LLC
- John B. Letts
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION BOARDS WITH IMPROVED FACERS
- Publication number 20100136318
- Publication date Jun 3, 2010
- John B. Letts
- B32 - LAYERED PRODUCTS