JL

Jui-Chang Lin

UN Unknown: 2 patents #37 of 1,640Top 3%
Overall (1989): #23,206 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4837427 Manually codeable cards for card readers 1989-06-06
4820330 Structure for controlling the dead bolt used in an electronic lock 1989-04-11