RK

Reginald Knowles

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Mansfield, GB: #41 of 131 inventorsTop 35%
Overall (All Time): #2,072,237 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8448769 Drive engagement apparatus 2013-05-28
7497311 Drive engagement apparatus 2009-03-03