Michael J. O'Hern

📍 Rehoboth, MA: #66 of 112 inventorsTop 60%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,990,615 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4570915	Workbench construction	—	1986-02-18