DT

David O. Trahan

📍 Boylston, MA: #3 of 7 inventorsTop 45%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #121,468 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876017 Use of polyalphalolefin in downhole drilling Michael B. Faulk 1989-10-24