DP

Derek William Powell

KE Knowles Electronics: 2 patents #131 of 325Top 45%
Overall (All Time): #2,256,623 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5708721 Coil assemblies Richard James Salvage, Steven John Harrington 1998-01-13
5610989 Coil assemblies Richard James Salvage, Steven John Harrington 1997-03-11