Real time clock

Patents Grantslast 30 patents

  • Information Patent Grant

    Programmable thermostat employing a fail safe real time clock

    • Patent number 7,185,825
    • Issue date Mar 6, 2007
    • Howard Rosen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Configurable electronic controller

    • Patent number 6,739,145
    • Issue date May 25, 2004
    • Vasu Tech Limited
    • Rajiv Bhatnagar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Timeswitches

    • Patent number 4,851,708
    • Issue date Jul 25, 1989
    • Screening Consultants Limited
    • Malcolm W. T. Palmer
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents