DH

Douglas Hinrichs

KM Kmc Music: 1 patents #8 of 15Top 55%
📍 Jersey City, NJ: #794 of 1,424 inventorsTop 60%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,193,992 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8101841 One-handed musical triangle Andrzej Krol, Ray Enhoffer, Richard Simons 2012-01-24