SHANNON M. WEIR

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York, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ceiling system
- Patent number 9,845,596
- Issue date Dec 19, 2017
- AWI Licensing LLC
- William H. Frantz
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
CEILING SYSTEM
- Publication number 20170089064
- Publication date Mar 30, 2017
- ARMSTRONG WORLD INDUSTRIES, INC.
- WILLIAM H. FRANTZ
- B32 - LAYERED PRODUCTS