Please download the dossier by clicking on the dossier button x
×

CO END OF LIFE TIMING CIRCUIT

  • US 20090154299A1
  • Filed: 12/14/2007
  • Published: 06/18/2009
  • Est. Priority Date: 12/14/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method for indicating the end of a life cycle of a device, comprising:

  • installing a device communicating with a control device;

    instructing a user to enter a specified date;

    entering the specified date in a programmable timing mechanism of the control device;

    calculating a life cycle time period beginning from the specified date; and

    initiating an end of life cycle indicator after the life cycle time period has elapsed.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×