Patents by Inventor Christopher Tilberg

Christopher Tilberg 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).

  • Adjustable door frame spreader tool
    Patent number: 11313139
    Abstract: An adjustable door frame spreading tool to aid in the alignment and mounting of a hollow metal door frame. The tool includes and first end and second end connected to a collapsing/expanding middle section. The first end and the second end are bifurcated with an adjustable width of the bifurcation. Each end of the bifurcation being square and level and including a magnet for attachment to the door frame. The tool will spread the door frame and pull the door frame into alignment for attachment to an opening.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: April 26, 2022
    Inventor: Christopher Tilberg
  • Adjustable door frame spreader tool
    Publication number: 20200157823
    Abstract: An adjustable door frame spreading tool to aid in the alignment and mounting of a hollow metal door frame. The tool includes and first end and second end connected to a collapsing/expanding middle section. The first end and the second end are bifurcated with an adjustable width of the bifurcation. Each end of the bifurcation being square and level and including a magnet for attachment to the door frame. The tool will spread the door frame and pull the door frame into alignment for attachment to an opening.
    Type: Application
    Filed: January 27, 2020
    Publication date: May 21, 2020
    Inventor: Christopher Tilberg
  • Adjustable Door Frame Spreader Tool
    Publication number: 20150300031
    Abstract: An adjustable door frame spreading tool to aid in the alignment and mounting of a hollow metal door frame. The tool includes and first end and second end connected to a collapsing/expanding middle section. The first end and the second end are bifurcated with each end of the bifurcation being square and including a magnet for attachment to the door frame. The tool will spread the door frame and pull the door frame into alignment for attachment to an opening.
    Type: Application
    Filed: April 16, 2015
    Publication date: October 22, 2015
    Inventor: Christopher Tilberg