Matthew B. Schlager

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular trench drain system
- Patent number 6,612,780
- Issue date Sep 2, 2003
- Quaker Plastic Corporation
- Donald E. Dahowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Modular trench drain system
- Publication number 20020057945
- Publication date May 16, 2002
- Donald E. Dahowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES