MW

Mitchell E. Winegeart

📍 Metairie, LA: #156 of 530 inventorsTop 30%
🗺 Louisiana: #3,194 of 10,876 inventorsTop 30%
Overall (All Time): #2,353,417 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4519576 Oil well safety valve for use with drill pipe — 1985-05-28
4456217 Kelly valving apparatus Lawrence Connelly 1984-06-26