CR

C. Shaun Richerson

📍 Ardmore, OK: #41 of 110 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,194,621 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6790397 Filter apparatus and methods Robert Andreae 2004-09-14
6585793 Filter apparatus and methods Robert Andreae 2003-07-01