DM

Drenda L. Marchman

AT AT&T: 1 patents #10,626 of 18,772Top 60%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,132,470 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8874463 Trouble ticket management system Linda H. Ball, Jeremy W. Walker, Rodney C. Granger, Charles Lutz 2014-10-28