SC

Shawn F. Callahan

FE Federal-Hoffman: 1 patents #18 of 35Top 55%
📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,736,025 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5490463 Match performance .22 caliber cartridge Bruce R. Lamberty, Daniel N. Johnson 1996-02-13