CY

Chun-Tong Yip

📍 Sha Tin, CN: #3 of 18 inventorsTop 20%
Overall (1989): #125,168 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816003 Teething ring with an enclosed amusement member on a diametral shaft Chun-Kuen Yip 1989-03-28