JK

Jon Knorr

JP Jackson Products: 1 patents #3 of 4Top 75%
📍 Grand Rapids, MI: #22 of 105 inventorsTop 25%
🗺 Michigan: #1,426 of 5,720 inventorsTop 25%
Overall (2005): #170,956 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6970571 Low cost hearing protection device Benjamin P. Knapp 2005-11-29