Sammy Lee

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Kunshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Draft protection device for a balance and having a friction reducti...
- Patent number 7,923,648
- Issue date Apr 12, 2011
- Ohaus Corporation USA
- Neil Olesen
- G01 - MEASURING TESTING
Information Patent Grant
Draft protection device for a balance and having a friction reducti...
- Patent number 7,732,720
- Issue date Jun 8, 2010
- Ohaus Corporation USA
- Neil Olesen
- G01 - MEASURING TESTING
Information Patent Grant
Draft protection for a scale with side panels that slide through gr...
- Patent number 7,193,164
- Issue date Mar 20, 2007
- Ohaus Corporation USA
- Neil Olesen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DRAFT PROTECTION DEVICE FOR A BALANCE AND HAVING A FRICTION REDUCTI...
- Publication number 20100236840
- Publication date Sep 23, 2010
- OHAUS CORPORATION USA
- Neil Olesen
- G01 - MEASURING TESTING
Information Patent Application
Draft protection device for a balance and having a friction reducti...
- Publication number 20070012488
- Publication date Jan 18, 2007
- Neil Olesen
- G01 - MEASURING TESTING
Information Patent Application
Draft protection device for a balance
- Publication number 20060185909
- Publication date Aug 24, 2006
- Neil Olesen
- G01 - MEASURING TESTING