Roger L. Brockenbrough

Follow

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plastic detention chamber for stormwater runoff and related system...
- Patent number 8,491,224
- Issue date Jul 23, 2013
- Contech Engineered Solutions LLC
- Daniel P. Cobb
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PLASTIC DETENTION CHAMBER FOR STORMWATER RUNOFF AND RELATED SYSTEM...
- Publication number 20090220302
- Publication date Sep 3, 2009
- Daniel P. Cobb
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING