ML

Man Leung Thomas Liu

DC Dongguan Qingxi Kwong Wah Lock Mfy. Co.: 3 patents #1 of 1Top 100%
📍 Tangxia, TX: #1 of 5 inventorsTop 20%
Overall (2020): #78,785 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D899892 Padlock 2020-10-27
D899893 Padlock 2020-10-27
D897819 Padlock 2020-10-06