Leong Soon Lee

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating waste involving control of energy...
- Patent number 9,149,554
- Issue date Oct 6, 2015
- ESTECH USA, LLC
- Jan K. Michalek
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TREATING WASTE INVOLVING CONTROL OF ENERGY...
- Publication number 20100200683
- Publication date Aug 12, 2010
- Estech, LLC
- Jan K. Michalek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE