John L. Petering

📍 Mankato, MN: #48 of 164 inventorsTop 30%

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

Overall (All Time): #2,169,945 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7060186	Method and apparatus for the treatment of wastewater	—	2006-06-13
5545326	Method and apparatus for the treatment of concentrated wastewater	—	1996-08-13