Douglas A. Boucher

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Billerica, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Underdrain useful in the construction of a filtration device
- Patent number 7,063,216
- Issue date Jun 20, 2006
- Millipore Corporation
- Joseph P. Lane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self priming filter apparatus
- Patent number 5,439,587
- Issue date Aug 8, 1995
- Millipore Corporation
- Ralph J. Stankowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Underdrain useful in the construction of a filtration device
- Publication number 20050051471
- Publication date Mar 10, 2005
- Joseph P. Lane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL