DB

David Bubar

📍 Delmar, NY: #74 of 170 inventorsTop 45%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,178,871 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6875913 Collapsible musical keyboard — 2005-04-05
5685724 System of teaching music — 1997-11-11