DS

Doug Stefanski

SU Surefire: 1 patents #1 of 10Top 10%
📍 Colonia Juarez, CA: #19 of 53 inventorsTop 40%
🗺 California: #19,344 of 55,090 inventorsTop 40%
Overall (2025): #400,835 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12345491 Diverging central bore for firearm sound suppressor Barry W. Dueck, Michael Standen, Eric Chow, Ryan Steven Glasby 2025-07-01