John Stewart Lang

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San Pedro, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic jet flash mixer with open injection port in the flow defl...
- Patent number 6,422,735
- Issue date Jul 23, 2002
- John Stewart Lang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Second embodiment
- Publication number 20020149995
- Publication date Oct 17, 2002
- John Stewart Lang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL