MH

Mark Raymond Hawdon

🗺 New York: #4,995 of 13,306 inventorsTop 40%
Overall (2020): #199,462 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10546569 Drum based musical instrument, and method incorporating internal kick drum Nicholas Jon Guccione 2020-01-28