KM

Katherine A Mermelstein

📍 East Walpole, MA: #4 of 7 inventorsTop 60%
🗺 Massachusetts: #4,566 of 12,682 inventorsTop 40%
Overall (2018): #350,052 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9933219 Toy projectile launchers with two trigger safety locks John Paul Lallier, David M. Nugent, Tadeusz W. Keska 2018-04-03