Youzhen Ding

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Alpharetta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Helmets and methods of making and using the same
- Patent number 8,020,552
- Issue date Sep 20, 2011
- Microtek Medical, Inc.
- Mark S. Dillon
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Helmets and methods of making and using the same
- Publication number 20080202509
- Publication date Aug 28, 2008
- Microtek Medical, Inc.
- Mark S. Dillon
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MICROSCOPE DRAPE LENS COVER SYSTEM AND ASSEMBLY METHOD
- Publication number 20080144178
- Publication date Jun 19, 2008
- Microtek Medical, Inc.
- Mark S. Dillon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE