DS

David Spencer

SD Square D: 1 patents #408 of 756Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,312,368 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5157667 Methods and apparatus for performing fault isolation and failure analysis in link-connected systems Anthony C. Carusone, Albert W. Garrigan, Wayne Hunsinger, Gerald T. Moffitt, Jordan M. Taylor 1992-10-20
4496790 Self-anchoring poke-thru wiring device 1985-01-29