XL

Xiasen Lin

Overall (2019): #106,337 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D859521 Pencil sharpener 2019-09-10
10377168 Electric pencil sharpener 2019-08-13