CW

Charles David Williams

SP Springfield: 2 patents #4 of 9Top 45%
HD Hs Produkt D.O.O.: 1 patents #4 of 5Top 80%
📍 Geneseo, IL: #7 of 14 inventorsTop 50%
🗺 Illinois: #482 of 6,351 inventorsTop 8%
Overall (2025): #65,164 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1086349 Firearm Benjamin Boyd McKelvain, Stephen H. McKelvain, Nick Ballard, Peter J. Leach, Christopher Martin Baumbach +1 more 2025-07-29
D1072996 Firearm Benjamin Boyd McKelvain, Stephen H. McKelvain, Nick Ballard, Peter J. Leach, Hasan Kepez 2025-04-29
D1057880 Pistol Dubravko Trpcic, Stephen H. McKelvain, Dennis J. Reese 2025-01-14