Choon-Bal Lee

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Incheon-shi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Disposable safety syringe which leaves no residual injection
- Patent number 6,616,636
- Issue date Sep 9, 2003
- Choon-Bal Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lancet having a blood-collecting needle with a safety feature
- Patent number 6,537,292
- Issue date Mar 25, 2003
- Choon-Bal Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Disposable safety syringe which leaves no residual injection
- Publication number 20020107489
- Publication date Aug 8, 2002
- Choon-Bal Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE