David R. Charlton

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Saco, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for separating particulates from a fluid stream
- Patent number 7,297,266
- Issue date Nov 20, 2007
- Contech Stormwater Solutions Inc.
- Daniel P. Cobb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STORMWATER TREATMENT SYSTEM WITH AUTOMATED CONTAMINANT BUILDUP DETE...
- Publication number 20070256983
- Publication date Nov 8, 2007
- Jeffrey B. Hinckley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Apparatus for separating particulates from a fluid stream
- Publication number 20050145555
- Publication date Jul 7, 2005
- Vortechnics, Inc.
- Daniel P. Cobb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL