JW

Joseph Wu

CT Chung-Shan Institute Of Science And Technology: 2 patents #1 of 2Top 50%
📍 Baoshan, CA: #2 of 9 inventorsTop 25%
Overall (1997): #34,736 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5698239 Heating mechanism for zipper forming machines Ray-Long Tsai 1997-12-16
5688539 Zipper teeth forming mechanism for zipper forming machines Ray-Long Tsai 1997-11-18