Donald MacKenzie Morrison

CI Chicago Bridge & Iron: 1 patents #59 of 129Top 50%

📍 Hinsdale, IL: #208 of 355 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,375,403 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7162844	Use of partial precast panels for construction of concrete walls and shells	J. Ricky Simmons, David R. Butts	2007-01-16