JJ

Joseph P. Callahan, Jr.

BF Buffalo Filter: 1 patents #5 of 7Top 75%
📍 Windom, MN: #46 of 162 inventorsTop 30%
🗺 Minnesota: #2,568 of 7,004 inventorsTop 40%
Overall (2024): #411,009 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12059194 Electrosurgical device with vacuum port Kyrylo Shvetsov, Gregory Pepe, Michael J. Miller 2024-08-13