CK

Campbell Kelly

JA Jl Audio: 2 patents #7 of 17Top 45%
📍 Frauenfeld, CH: #37 of 130 inventorsTop 30%
Overall (All Time): #2,119,334 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7684480 Method and system for equalization of a replacement load Manville Smith, Bruce Macmillan, Felix Matro, Carl Lindquist 2010-03-23
7167515 Method and system for equalization of a replacement load Manville Smith, Bruce Macmillan, Felix Matro, Carl Lindquist 2007-01-23