Donald Crescenzi

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Killingworth, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Leaching chamber having a dome shaped end portion for pivotably con...
- Patent number 8,337,119
- Issue date Dec 25, 2012
- Infiltrator Systems, Inc.
- James J. Burnes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Leaching chambers joined together with swivel connections
- Patent number 7,351,006
- Issue date Apr 1, 2008
- Infiltrator Systems, Inc.
- James J. Burnes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Leaching chamber endplate
- Patent number 6,602,023
- Issue date Aug 5, 2003
- Infiltrator Systems, Inc.
- Donald C. Crescenzi
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Leaching chambers joined together with swivel connections
- Publication number 20080124177
- Publication date May 29, 2008
- James J. Burnes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Leaching chambers joined together with swivel connections
- Publication number 20030219310
- Publication date Nov 27, 2003
- James J. Burnes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Leaching chamber endplate
- Publication number 20020067952
- Publication date Jun 6, 2002
- Donald C. Crescenzi
- E03 - WATER SUPPLY SEWERAGE