Patents by Inventor Caleb Lusk

Caleb Lusk 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: 9651373
    Abstract: A gravity-based angle sensor apparatus includes an outer housing (which may be incorporated into a carpenter's level or other reference frame) that contacts or is fastened to a workpiece, and a sensor assembly rotatably mounted within the outer housing. The sensor assembly includes a frame having internal cavities for supporting a LED light module and a sensor responsive to the orientation of the sensor assembly. The sensor electrically bridges two terminals of the LED light module to activate an LED indicator lamp when the sensor assembly has a reference horizontal orientation.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 16, 2017
    Inventors: Don Carpenter, Don David Carpenter, Kirk Knoblauch, Caleb Lusk, Matthew Keller
  • Patent number: D880587
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: April 7, 2020
    Inventors: Caleb Lusk, Timothy Lusk