William J. Kottemann

📍 Orr, MN: #43 of 94 inventorsTop 50%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,342,273 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4659310	Orthodontic archwire	—	1987-04-21
4585414	Orthodontic arch wire	—	1986-04-29