JB

John M. Brown

📍 Red Lion, PA: #7 of 18 inventorsTop 40%
🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%
Overall (2020): #416,476 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10540951 Musical instrument amplifier James J. Connell 2020-01-21