LS

Leonard M. Sieradski

📍 Petoskey, MI: #24 of 55 inventorsTop 45%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,042,831 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4478210 Solar heating system — 1984-10-23