William J. Aldridge

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Coraopolis, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Odor removal system
- Patent number 8,375,476
- Issue date Feb 19, 2013
- Calgon Carbon Corporation
- Nicholas R. Pollack
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Floor drain odor control device
- Patent number 5,925,241
- Issue date Jul 20, 1999
- Calgon Carbon Corporation
- William J. Aldridge
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
ODOR REMOVAL SYSTEM
- Publication number 20100199413
- Publication date Aug 12, 2010
- Calgon Carbon Corporation
- Nicholas R. Pollack
- E03 - WATER SUPPLY SEWERAGE