HC

Hung-Chang Chao

Overall (2005): #12,190 of 245,428Top 5%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6971658 Stretching bicycle 2005-12-06
6929277 Break apart bicycle 2005-08-16
6886845 Detachable bicycle 2005-05-03
6854752 Detachable bicycle 2005-02-15