BD

Benjamin E. Dermer

SM Spin Master: 4 patents #37 of 168Top 25%
Overall (All Time): #1,096,622 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1095679 Toy device Amir Haddadi, Paul Reynolds 2025-09-30
11813546 Device with flapping display Amir Haddadi, Paul Reynolds, Amrit Dhoot, Martin Labrecque 2023-11-14
11498015 Drawing device Amy A. Pruzansky, Emma J. E. Peat 2022-11-15
10894220 Drawing device Amy A. Pruzansky, Emma J. E. Peat 2021-01-19