WC

Walter Christmas

AT AT&T: 1 patents #10,626 of 18,772Top 60%
AV Avaya: 1 patents #315 of 775Top 45%
📍 Arvada, CO: #450 of 1,140 inventorsTop 40%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,229,699 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6275915 Selective memory duplication arrangement Billy G. Fuller, Jr., Donald Giles Koch, John M. Nichols 2001-08-14
4546468 Switching network control circuit Bruce W. Sanders 1985-10-08