RT

Ralph D. Terhune

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Broken Arrow, OK: #8 of 23 inventorsTop 35%
🗺 Oklahoma: #137 of 631 inventorsTop 25%
Overall (1997): #90,435 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674393 Oil filter Gerald Branchcomb 1997-10-07