DW

Daniel J. Walls

VE Verizon: 1 patents #3,381 of 6,226Top 55%
Overall (All Time): #3,221,511 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8259918 Method and system for placing a communication session on hold Dewayne Moon, Mark A. Nicholson 2012-09-04