CW

Cheng-Chung Wang

📍 Shanghai, CA: #1 of 9 inventorsTop 15%
Overall (1989): #29,961 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886475 Steering apparatus for an inflatable raft 1989-12-12
4870983 Inflating article with integrally associated pump 1989-10-03