RE

Robert Evans

OC Oklahoma Safety Equipment Company: 2 patents #4 of 18Top 25%
📍 Jenks, OK: #19 of 78 inventorsTop 25%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #1,931,834 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10228069 Rupture disc device and method of assembly thereof Alan Wilson, Hunter Franks, Brandon Hentzen, Michael Kmitta, Mark Randall Blackmon 2019-03-12
9677391 Pressure relief device, system, and method David Banks, Doyle G. Stockstill 2017-06-13