Joseph A. Ravella

📍 Roxboro, NC: #3 of 4 inventorsTop 75%

🗺 North Carolina: #561 of 2,260 inventorsTop 25%

Overall (1997): #126,620 of 185,788Top 70%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5677028	Absorbent material	—	1997-10-14