WR

William Ball Roy

📍 North Manchester, IN: #1 of 2 inventorsTop 50%
🗺 Indiana: #496 of 1,942 inventorsTop 30%
Overall (1997): #59,132 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651173 Method for doubly upsetting tubing flanges Brad A. Vigar, Terry E. Steffen, Laral E. Turner 1997-07-29