JP

Joseph A. Parenti

📍 Morgantown, WV: #1 of 18 inventorsTop 6%
🗺 West Virginia: #44 of 187 inventorsTop 25%
Overall (1989): #93,645 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869737 Apparatus for cleaning air in coal mines — 1989-09-26