JW

Joseph Bernard Walls

📍 Saint Paul, MN: #330 of 620 inventorsTop 55%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #1,847,037 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11355028 Systems and methods for aiding music theory comprehension — 2022-06-07
D904514 Rotary device — 2020-12-08