William A. C. Meekel

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Kamloops, CA

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Patents Grantslast 30 patents

Information Patent Grant
Flotation method and apparatus
- Patent number 5,814,228
- Issue date Sep 29, 1998
- Cominco Engineering Services Ltd.
- Gale L. Hubred
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sparger for producing gas bubbles in a liquid
- Patent number 5,693,263
- Issue date Dec 2, 1997
- Cominco Engineering Services Ltd.
- William A. C. Meekel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flotation method and apparatus
- Patent number 5,643,459
- Issue date Jul 1, 1997
- Cominco Engineering Services Ltd.
- Gale L. Hubred
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Floatation method and apparatus
- Patent number 5,584,995
- Issue date Dec 17, 1996
- Cominco Engineering Services Ltd.
- William A. C. Meekel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE