Donald F. Fleshren

MC Mci Communications: 1 patents #235 of 579Top 45%

📍 Richardson, TX: #1,354 of 2,156 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,708,654 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5596568	Apparatus for protecting a telecommunications network from false alarm conditions due to T1 line signal interruption	—	1997-01-21