TC

Tai-In Chang

FI Free-Free Industrial: 2 patents #3 of 10Top 30%
Overall (All Time): #1,253,086 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7458541 Tissue roll holder — 2008-12-02
6644489 Container assembly having a cover cap provided with a pump member to pump out air from a container — 2003-11-11
D418749 Plastic container — 2000-01-11
D393175 Water jug — 1998-04-07