RD

Ralph E. DiLemmo

WP Whg Properties: 2 patents #5 of 7Top 75%
📍 Norristown, PA: #4 of 23 inventorsTop 20%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #93,586 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1084197 Muzzle brake William H. Geissele 2025-07-15
12203716 Rifling profile for firearms William H. Geissele, Eric Binter 2025-01-21