MS

Michael Przemyslaw Szczepkowski

📍 Mesa, AZ: #945 of 2,463 inventorsTop 40%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #1,852,566 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11408697 Firearm magazine extension article David J. Spykerman 2022-08-09
9383162 Adjustable firearm David J. Spykerman, Jeremy Deadman 2016-07-05