QJ

Qunwei Jia

Overall (All Time): #1,115,808 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1056129 Hand-held electric sprayer — 2024-12-31
D1043913 Three-patterns high-pressure foam cannon — 2024-09-24
11426747 Hand-held battery operated sprayer with rotatable spray lance Qili Lu 2022-08-30
D957569 Tube end ejector — 2022-07-12