QL

Quanlin Liu

Overall (All Time): #1,451,049 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D885224 Smoke detector 2020-05-26
D885225 Smoke detector 2020-05-26
D884536 Smoke detector 2020-05-19