Gary Rennerfeldt

TF Tyson Foods: 1 patents #8 of 19Top 45%

📍 Dakota Dunes, SD: #2 of 5 inventorsTop 40%

🗺 South Dakota: #56 of 228 inventorsTop 25%

Overall (2017): #419,083 of 506,227Top 85%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9683270	Method of recovering chrome from a tannery process	Dale F. Graham, Pansouvanh Douangdara, John Lawrence Quinlain	2017-06-20