Robert T. McTighe

📍 Mitchell, SD: #1 of 2 inventorsTop 50%

🗺 South Dakota: #8 of 62 inventorsTop 15%

Overall (1989): #62,126 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4802978	Oil-water separator	Michael B. Schmit	1989-02-07