James F. Flaten

SP Sunnen Products: 1 patents #23 of 38Top 65%

📍 Burnsville, MN: #219 of 632 inventorsTop 35%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,675,465 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4657446	Boring machine for cam shaft bearings	—	1987-04-14
4573837	Longitudinal feed attachment for a boring bar	—	1986-03-04
4509267	Preset indicator assembly	—	1985-04-09