David L. Friedrich

📍 Soddy-Daisy, TN: #99 of 186 inventorsTop 55%

🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%

Overall (All Time): #3,590,009 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6270050	Pillow mounted book holder	—	2001-08-07