Michael Chefren

SS Skyline Steel: 1 patents #2 of 4Top 50%

📍 Clarksburg, WV: #20 of 67 inventorsTop 30%

🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%

Overall (All Time): #3,361,199 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D573266	Sheet piling section	Alwyn McDowall	2008-07-15