George Koumal

📍 Tucson, AZ: #2,413 of 6,004 inventorsTop 45%

🗺 Arizona: #13,050 of 32,909 inventorsTop 40%

Overall (All Time): #2,292,209 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5286427	Method of environmental cleanup and producing building material using copper mine tailings waste material	—	1994-02-15
4634318	Integrated rock reinforcement system and method using a continuous cable	—	1987-01-06