Douglas B. Scarborough

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating water in beverage and ice machines
- Patent number 4,957,626
- Issue date Sep 18, 1990
- Quinetics Corporation
- Clifford L. Ashbrook
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treating cooling tower water
- Patent number 4,764,283
- Issue date Aug 16, 1988
- Clifford L. Ashbrook
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Natural gas desulphurizing apparatus and method
- Patent number 4,722,799
- Issue date Feb 2, 1988
- Clifford L. Ashbrook
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Magnetic molecular agglomerate reducer and method
- Patent number 4,645,606
- Issue date Feb 24, 1987
- Clifford L. Ashbrook
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE