LL

Leopold A. Lewis

📍 Ottawa, CA: #2,623 of 6,399 inventorsTop 45%
Overall (All Time): #2,278,470 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5513270 Speaker box — 1996-04-30
D353378 Speaker box — 1994-12-13