DS

David Dwight Sandmann

GC Gray Manufacturing Company: 2 patents #3 of 9Top 35%
📍 Oklahoma City, OK: #9 of 130 inventorsTop 7%
🗺 Oklahoma: #116 of 1,012 inventorsTop 15%
Overall (2019): #179,436 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10457536 Vehicle lift system with adaptive wireless communication Larry M. Jaipaul, John E. Fagan, William R. Keck, Jr., Stephen J. Rucker, Ralph S. McKee 2019-10-29
10214403 Wireless vehicle lift system with enhanced electronic controls Larry M. Jaipaul, John E. Fagan, William R. Keck, Jr., Stephen J. Rucker, Ralph S. McKee 2019-02-26