RK

Roger James Knight

HL Hawker Energy Products Limited: 2 patents #4 of 11Top 40%
📍 Newnham, GB: #3 of 3 inventorsTop 100%
Overall (All Time): #2,176,571 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6846591 Battery casing Eliot Crowe 2005-01-25
6602638 Sealing structure for terminal posts of batteries Rhodri Evans, Paul John Rendell 2003-08-05