EW

Ellis Wean

📍 Mount Royal, CA: #364 of 770 inventorsTop 50%
Overall (All Time): #3,972,484 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4658697 Training mouthpiece for brass instruments — 1987-04-21