BA

Brian Astfalk

UN Unknown: 4 patents #4,220 of 83,584Top 6%
📍 Tucson, AZ: #1,506 of 6,004 inventorsTop 30%
🗺 Arizona: #8,163 of 32,909 inventorsTop 25%
Overall (All Time): #1,129,474 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11817068 Pentatonic harmonica — 2023-11-14
11810538 Blues harmonica — 2023-11-07
11694661 Melodic bend harmonica — 2023-07-04
11688369 Rock bend harmonica — 2023-06-27