SENSOLINK by Wu, Wei Hua (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 12-May-2003 Serial number: 78248626
SENSOLITE by TEMPO COMMUNICATIONS, INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 19-Jun-1998 Serial number: 75505395