John E. Swanstrom, Jr.

SU Swanstrom Tools Usa: 4 patents #2 of 3Top 70%

📍 Duluth, MN: #58 of 317 inventorsTop 20%

🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%

Overall (All Time): #1,265,826 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6748830	Threaded gripping bar pliers insert	—	2004-06-15
6386076	Pliers with separately installed jaws	—	2002-05-14
6009583	Pliers-knife combination	—	2000-01-04
5987752	Tool for farriers	—	1999-11-23