Carrell W. Ewing has been granted 4 US patents while listed as an inventor at Server Technology. The first was granted in 1996 and the most recent in March 2006. Carrell W. Ewing ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Carrell W. Ewing in Palo Alto, CA, US.