Howard B. Kosofsky

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for closed-loop pressure washing using ozonation
- Patent number 6,068,003
- Issue date May 30, 2000
- EZ Environmental Solutions Corporation
- Howard B. Kosofsky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for closed-coop pressure washing
- Patent number 5,935,341
- Issue date Aug 10, 1999
- EZ Environmental Solutions Corporation
- Howard B. Kosofsky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure washing apparatus with ozone generator
- Patent number 5,803,982
- Issue date Sep 8, 1998
- EZ Environmental Solutions Corporation
- Howard B. Kosofsky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure washing apparatus with ozonation
- Patent number 5,785,067
- Issue date Jul 28, 1998
- EZ Environmental Solutions Corporation
- Howard B. Kosofsky
- B60 - VEHICLES IN GENERAL