DURACAM by Advanced Micro Controls, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 026 Filing date: 20-Apr-1990 Serial number: 74051151
DURACABLE by Roto-Rooter Corporation (Track this)
Intl: (007) Machinery US: 013; 019; 021; 023; 031; 034; 035 Filing date: 30-Sep-1982 Serial number: 73395750