Thomas R. Beal

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Newbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Waste treatment system
- Patent number 6,517,711
- Issue date Feb 11, 2003
- Wastech International Inc.
- John M. Rummler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration and treatment system
- Patent number 6,132,600
- Issue date Oct 17, 2000
- Wastech International, Inc.
- Guy Marchesseault
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment system
- Patent number 5,853,579
- Issue date Dec 29, 1998
- Wastech International Inc.
- John M. Rummler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration and treatment system
- Patent number 5,843,304
- Issue date Dec 1, 1998
- Wastech International, Inc.
- Guy Marchesseault
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation treatment system
- Patent number 5,725,762
- Issue date Mar 10, 1998
- Wastech International, Inc.
- Thomas Beal
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Wastewater treatment system
- Publication number 20050274669
- Publication date Dec 15, 2005
- Wastech International, Inc.
- Guy Marchesseault
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Waste handling system
- Publication number 20050274035
- Publication date Dec 15, 2005
- Wastech International, Inc.
- Thomas R. Beal
- F26 - DRYING