Darrel W. Breitling

AS Asarco: 1 patents #23 of 71Top 35%

📍 Amarillo, TX: #150 of 400 inventorsTop 40%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,905,741 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4936127	Production of copper rod by rolling	—	1990-06-26