Robert Cooper

📍 Ulysses, KS: #2 of 2 inventorsTop 100%

🗺 Kansas: #76 of 413 inventorsTop 20%

Overall (1989): #64,065 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4812082	Underground surge irrigation system	—	1989-03-14