Patents by Inventor Rick Boerner

Rick Boerner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7571694
    Abstract: An occupancy indicator for a door, and a method of use, one embodiment comprising a magnet a switching apparatus activatable by a person, a signaling device adapted to indicate one of at least two states, and a biasing mechanism. One embodiment may not be comprised of a magnet but may be comprised of a bolt assembly having a plurality of biasing mechanisms. The magnet or bolt assembly, switching apparatus, signaling device, and biasing mechanism are operatively coupled to automatically provide a signaling device state upon the door opening.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: August 11, 2009
    Inventor: Rick Boerner
  • Publication number: 20080224858
    Abstract: An occupancy indicator for a door, and a method of use, one embodiment comprising a magnet a switching apparatus activatable by a person, a signaling device adapted to indicate one of at least two states, and a biasing mechanism. One embodiment may not be comprised of a magnet but may be comprised of a bolt assembly having a plurality of biasing mechanisms. The magnet or bolt assembly, switching apparatus, signaling device, and biasing mechanism are operatively coupled to automatically provide a signaling device state upon the door opening.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 18, 2008
    Inventor: Rick Boerner