DM

David McDonald

SM Spin Master: 2 patents #4 of 46Top 9%
Overall (2021): #168,703 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10987601 Assembly with inner object in housing that breaks out of housing Amy A. Pruzansky 2021-04-27
10974157 Article ejection structure Amy A. Pruzansky, Tat Wah Wong 2021-04-13