ZL

Zheng Lei

Overall (All Time): #1,354,441 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1014859 Head of the dental floss holder 2024-02-13
D993537 Handle of the dental floss holder 2023-07-25
10815725 Unidirectional wire take-up mechanism 2020-10-27