FC

Freddie Chang

🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,552,147 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8281778 Venting system for a stove — 2012-10-09
8171926 Fire igniter of carbonaceous fuel — 2012-05-08
7013588 Floating massage pad structure — 2006-03-21