Ronn G. Madrid

📍 Midland, TX: #1 of 13 inventorsTop 8%

🗺 Texas: #1,517 of 5,943 inventorsTop 30%

Overall (1997): #84,797 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5664602	Check valve for meter run	—	1997-09-09