KG

Keith Grafman

📍 Elmont, NY: #13 of 59 inventorsTop 25%
🗺 New York: #5,008 of 13,137 inventorsTop 40%
Overall (2019): #389,274 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10339829 System and method for learning to play a musical instrument — 2019-07-02