NS

Nicholas Shewchnenko

📍 Ottawa, CA: #3,687 of 6,399 inventorsTop 60%
Overall (All Time): #3,772,139 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D358905 Safety helmet David G. Stinson, James A. Newman, Edmund A. Fournier, Christopher Robert Patrick Withnall 1995-05-30