Robert D. Hagen

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Dallas, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for enhancing the flux rate of cross-flow filt...
- Patent number 5,047,154
- Issue date Sep 10, 1991
- C.P.C. Engineering Company
- Daniel L. Comstock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cross-flow microfiltration lime softener
- Patent number 4,670,150
- Issue date Jun 2, 1987
- Neptune Microfloc, Incorporated
- Andrew K. Hsiung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE