Patents Assigned to GBF CORPORATION
  • Patent number: 9982475
    Abstract: Systems and methods for automatically closing a garage door can include one or more door open sensors, one or more motion sensors, one or more timers, and a door close activator. In certain embodiments, the one or more door open sensors are configured to detect whether the garage door is completely open. In various embodiments, the one or more motion sensors are configured to detect motion. In certain embodiments, the one or more timers are configured to delay for at least one predetermined time period after motion is no longer detected. In various embodiments, the door close activator is configured to close the garage door after the delay of the predetermined period of time.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: May 29, 2018
    Assignee: GBF CORPORATION
    Inventors: John Stuhr French, Patrick Thomas Brennan