DZ

Donald Zhang

AG American Greetings: 1 patents #15 of 31Top 50%
Overall (2017): #435,662 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9597916 Motorized gift card holders Anthony Begin, David Mayer, Terry Hughes, Jerry Guo, Tiger Qiao +1 more 2017-03-21