DC

David L. Cheremshynski

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Edmonton, CA: #31 of 154 inventorsTop 25%
Overall (2004): #241,028 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6827103 Automatic eaves trough downspout Carlo D'Elia, Michael Clarence Claerhout 2004-12-07