John W. Muncaster

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Ellis County, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Termite barrier for bath trap
- Patent number 9,468,205
- Issue date Oct 18, 2016
- Polyguard Products, Inc.
- John W. Muncaster
- E04 - BUILDING
Information Patent Grant
Fail safe protective wrapping
- Patent number 9,034,778
- Issue date May 19, 2015
- Polyguard Products, Inc.
- John W. Muncaster
- B32 - LAYERED PRODUCTS
Information Patent Grant
Stress-relieving barrier membrane for concrete slabs and foundation...
- Patent number 7,686,903
- Issue date Mar 30, 2010
- Polyguard Products, Inc.
- John W. Muncaster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Stress-relieving barrier membrane for concrete slabs and foundation...
- Patent number 7,488,523
- Issue date Feb 10, 2009
- Polyguard Products, Inc.
- John W. Muncaster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Stress-relieving barrier membrane for concrete slabs and foundation...
- Publication number 20090159177
- Publication date Jun 25, 2009
- Polyguard Products, Inc.
- John W. Muncaster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Fail safe protective wrapping
- Publication number 20090029613
- Publication date Jan 29, 2009
- Polyguard Products, Inc.
- John W. Muncaster
- B32 - LAYERED PRODUCTS