Ray Stauffer

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Camp Hill, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Panel assembly for traffic noise barrier wall
- Patent number 8,616,331
- Issue date Dec 31, 2013
- Eric C. Humphries
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Panel assembly for traffic noise barrier wall
- Patent number 7,546,900
- Issue date Jun 16, 2009
- Evonik Cyro LLC
- Eric C. Humphries
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Panel Assembly For Traffic Noise Barrier Wall
- Publication number 20130092473
- Publication date Apr 18, 2013
- Eric C. Humphries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Panel Assembly For Traffic Noise Barrier Wall
- Publication number 20100126797
- Publication date May 27, 2010
- Eric C. Humphries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Panel assembly for traffic noise barrier wall
- Publication number 20050178613
- Publication date Aug 18, 2005
- CYRO Industries, a Company of the State of New Jersey
- Eric C. Humphries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES