HT

Hongyan Tang

Overall (All Time): #829,049 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10835044 Folding storage stool on wheels 2020-11-17
10674828 Double-layered foldable storage stool 2020-06-09
10617213 Folding storage stool 2020-04-14
10064495 Multifunctional folding bench 2018-09-04
9955790 Folding stool 2018-05-01
8205935 Collapsible stool for easy storage 2012-06-26