Patents Assigned to Bridisco Limited
  • Lighting appliance
    Patent number: 6276814
    Abstract: An energy saving lighting appliance in which, in a single housing (10), there is housed a tungsten halogen (TH) lamp (11) and a low energy (PL) lamp (13). A further housing (16) contains a PIR sensor (17) and CDS cell (18). A selector switch (25) and timing devices (26, 27, 28) are provided to determine automatic illumination and extinguishing as required, of the two lamps.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: August 21, 2001
    Assignee: Bridisco Limited
    Inventor: Keith Gough
  • Push button bell chime
    Patent number: D300528
    Type: Grant
    Filed: March 30, 1988
    Date of Patent: April 4, 1989
    Assignee: Bridisco Limited
    Inventor: John H. Drane
  • Push button door chime
    Patent number: D302545
    Type: Grant
    Filed: March 30, 1988
    Date of Patent: August 1, 1989
    Assignee: Bridisco Limited
    Inventor: John H. Drane
  • Motion detection sensor
    Patent number: D363891
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: November 7, 1995
    Assignee: Bridisco Limited
    Inventor: Keith A. Gough