RP

Ronald K. Pepper

KC Kerr-Mcgee Coal: 1 patents #6 of 18Top 35%
📍 Moore, OK: #44 of 95 inventorsTop 50%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,896,843 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4904154 Loading system for railroad cars John Campbell, Robert Elder, Tony G. Gardner, Jerry L. Hughes, Kenneth Krause 1990-02-27