Tom W. Duffy

📍 Stow, OH: #7 of 39 inventorsTop 20%

🗺 Ohio: #1,176 of 4,724 inventorsTop 25%

Overall (2005): #85,770 of 245,428Top 35%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6904643	Door closer hold-open apparatus	—	2005-06-14