Rodney L. Spilde

📍 Aberdeen, SD: #2 of 2 inventorsTop 100%

🗺 South Dakota: #8 of 62 inventorsTop 15%

Overall (1989): #60,983 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4832260	Emergency ventilation system	—	1989-05-23