TW

Tung Lung Wang

Overall (All Time): #2,224,459 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6289554 Retractable wheel device for suitcase 2001-09-18
D439146 Wheel device 2001-03-20