DS

David Alex Shamchuk

📍 Edmonton, CA: #922 of 2,912 inventorsTop 35%
Overall (All Time): #2,013,721 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9437174 Magnetic guitar slide holder — 2016-09-06
9105257 Magnetic guitar slide holder — 2015-08-11