SK

Samuel A. Kirk

📍 Pringle, SD: #1 of 2 inventorsTop 50%
🗺 South Dakota: #678 of 2,308 inventorsTop 30%
Overall (All Time): #2,134,064 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D590491 Log cover Tracy L. Cain, Kris Posey 2009-04-14
4702893 Acid air pollution precipitators Clair F. Kirk, John W. Kirk, Douglas Kirk 1987-10-27