DF

Donald Filipchuk

📍 Winnipeg, CA: #791 of 1,797 inventorsTop 45%
Overall (All Time): #3,892,171 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5074098 Method of storing a wet paint roller sleeve — 1991-12-24