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Vladislav Kopman

HA Hasbro: 3 patents #74 of 447Top 20%
Overall (All Time): #946,302 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11719504 Projectile feeding and launching single motor mechanisms Robert James Victor 2023-08-08
11440721 Airlock apparatus and method 2022-09-13
11346631 Quick start projectile launcher and methods Christopher David Miller, Robert James Victor 2022-05-31
10876809 Quick start projectile launcher and methods Christopher David Miller, Robert James Victor 2020-12-29
10793339 Airlock apparatus and method 2020-10-06