Owen R. Barnes

📍 Kittanning, PA: #35 of 85 inventorsTop 45%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,648,711 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5900573	Percussion accompaniment device	—	1999-05-04