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Inventor
MERMELSTEIN KATHERINE A
US
2 patents
Patents
2 patents
US9513075B2
Dec 6, 2016
Toy launch apparatus with open top dart drum
HASBRO INC
27 citations
90
US9933219B2
Apr 3, 2018
Toy projectile launchers with two trigger safety locks
HASBRO INC
0 citations
48