HC

Hwa-Lo Chen

Overall (1994): #31,326 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5320572 Toy movable on a cord 1994-06-14
5279170 Jumping mechanism 1994-01-18