Lee A. Duran

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Lyme, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Water resistant hatch and hood
- Patent number 8,512,556
- Issue date Aug 20, 2013
- Best Management Products, Inc.
- Lee A Duran
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Oil and debris separator
- Patent number 7,951,294
- Issue date May 31, 2011
- Lee A. Duran
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Storm water inlet apparatus
- Patent number 7,857,966
- Issue date Dec 28, 2010
- Lee A. Duran
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Oil and debris separator
- Patent number 6,126,817
- Issue date Oct 3, 2000
- Best Management Products, Inc.
- Lee A Duran
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Inside drop system for manholes
- Patent number 6,074,130
- Issue date Jun 13, 2000
- Duran, Inc.
- Lee A. Duran
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flumes for manhole inverts
- Patent number 5,553,973
- Issue date Sep 10, 1996
- Lee Duran
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Water Resistant Hatch And Hood
- Publication number 20110315617
- Publication date Dec 29, 2011
- Lee A. Duran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil and Debris Separator
- Publication number 20100181237
- Publication date Jul 22, 2010
- Lee A. Duran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Storm Water Inlet Apparatus
- Publication number 20100147756
- Publication date Jun 17, 2010
- Lee A. Duran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL