KH

Kuang-Wen Hsien

Overall (All Time): #3,467,503 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6679818 Apparatus for locking the tilting angle of body inversion exercise equipment 2004-01-20