Don A. Smith

📍 Norman, OK: #4 of 21 inventorsTop 20%

🗺 Oklahoma: #151 of 749 inventorsTop 25%

Overall (1989): #118,968 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4815160	Portable cleaning container	—	1989-03-28