IM

Ian Madeley

📍 Watlington, GB: #8 of 14 inventorsTop 60%
Overall (All Time): #3,546,950 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6399863 Musical instrument 2002-06-04