RX

Ruisi Xia

Overall (2023): #62,979 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1005863 Horizontal positioning ruler 2023-11-28
11624609 Foldable horizontal ruler 2023-04-11
D976718 Multifunctional triangular ruler 2023-01-31