PF

Peter M. Fedirchuk

📍 Ottawa, CA: #3,687 of 6,399 inventorsTop 60%
Overall (All Time): #3,866,143 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5173862 Envelope stamp imprinting device Peter D. Fedirchuk 1992-12-22