John M. Berner

📍 Golden Valley, MN: #6 of 23 inventorsTop 30%

🗺 Minnesota: #813 of 3,156 inventorsTop 30%

Overall (1997): #130,601 of 185,788Top 75%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5673761	Ice auger apparatus	—	1997-10-07