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Gregory O'Brien

📍 Downingtown, PA: #27 of 91 inventorsTop 30%
🗺 Pennsylvania: #2,361 of 7,706 inventorsTop 35%
Overall (2022): #444,202 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11322123 Effects and controller pedal board — 2022-05-03