John T. McSpadden

📍 Johnson City, TN: #4 of 20 inventorsTop 20%

🗺 Tennessee: #208 of 1,067 inventorsTop 20%

Overall (2005): #170,061 of 245,428Top 70%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6966774	Endodontic instrument having notched cutting surfaces	G. Brock	2005-11-22