Orlin P. O'Brien

📍 Iron River, MI: #84 of 361 inventorsTop 25%

🗺 Michigan: #22,048 of 86,293 inventorsTop 30%

Overall (All Time): #1,267,604 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6508018	Snow removal apparatus	—	2003-01-21
6347792	Mechanic's vise	—	2002-02-19
6064893	Mobile telephone system	—	2000-05-16
4480388	Apparatus for three-wire method of thread pitch diameter measurement	—	1984-11-06