Orlin P. O'Brien

📍 Iron River, MI: #6 of 32 inventorsTop 20%

🗺 Michigan: #1,670 of 6,370 inventorsTop 30%

Overall (2003): #146,930 of 273,478Top 55%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6508018	Snow removal apparatus	—	2003-01-21