NE

Nathan W. Engle

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,845,265 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5093856 Apparatus and method for determining incoming call destination with improved security Lowell G. Atkinson, Donald L. Hornback 1992-03-03