Patents by Inventor Ryan Alvar

Ryan Alvar 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).

  • Tool for projecting a visually perceptible plumb line from a proposed location of a fire sprinkler head on a suspended ceiling and method of using
    Patent number: 7269908
    Abstract: A tool for projecting a visually perceptible plumb line extending from a proposed location of a fire sprinkler head on a suspended ceiling. The tool includes a base and a self-leveling laser. The base is configured and arranged to supportably engage the support beams of an installed suspended ceiling grid system so as to support the tool when placed within a panel-retention frame of the installed grid system. The self-leveling laser is repositionably mounted on the base with a vertically extending laser beam which is plumb when the laser is level.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: September 18, 2007
    Inventor: Ryan Alvar