ZW

Zhang Weirun

Overall (All Time): #1,464,666 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D847787 Collapsible cell phone holder for chair arm — 2019-05-07
10231550 Collapsible cup or cell phone holder for chair arm — 2019-03-19
D821790 Collapsible cup holder for a chair arm — 2018-07-03