BL

Bih-Chern Lin

Overall (2004): #71,839 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6814717 Protecting cap structure for the needle of a syringe 2004-11-09
6745898 Needle extracting and recovering device 2004-06-08