DH

David C. Herrera

AT AT&T: 1 patents #625 of 1,788Top 35%
📍 Dallas, TX: #174 of 623 inventorsTop 30%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #323,186 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7907715 System and method for blocking a telephone call John Wesley Moss, Wayne Robert Heinmiller, Dianna Tiliks, Tyler D. Schroepfer 2011-03-15