SF

Shawn Fitzsimonds

FC Federal Cartridge: 1 patents #6 of 14Top 45%
📍 St. Francis, MN: #4 of 4 inventorsTop 100%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #220,062 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12259225 Handgun cartridge with shear groove bullet Frederick Frees, Richard Hurt, David M. Laska, Lawrence P. Head 2025-03-25