YJ

Youquan Jin

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #973,843 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D904173 Rack 2020-12-08
D897823 Rack 2020-10-06
D896557 Rack 2020-09-22
D889880 Rack 2020-07-14
D888412 Lanyard 2020-06-30