HY

Hsi-Chin Yang

Overall (All Time): #2,264,066 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5806167 Ornament of steel tube furniture frame and method for manufacturing the same 1998-09-15
5690274 Folding box structure 1997-11-25