Patents by Inventor Eric Juhl

Eric Juhl 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).

  • Electricians square
    Patent number: 8015719
    Abstract: A tool for measuring and marking conduit entry holes in a distribution box. The tool includes a rectangular ruler having a short edge attachment groove proximal to a short edge of the ruler which is configured for engagement by a locking assembly. The tool further includes a handle having a tip face and a side face, and a side face locking assembly that is slidably engaged into the short edge attachment groove. Engagement of the side face locking assembly into the short edge attachment groove couples the handle to the ruler and facilitates the measurement and marking of a depth dimension and a lateral location of one or more conduit entry holes on the distribution box.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: September 13, 2011
    Inventor: Eric Juhl
  • ELECTRICIANS SQUARE
    Publication number: 20100287785
    Abstract: A tool for measuring and marking conduit entry holes in a distribution box. The tool includes a rectangular ruler having a short edge attachment groove proximal to a short edge of the ruler which is configured for engagement by a locking assembly. The tool further includes a handle having a tip face and a side face, and a side face locking assembly that is slidably engaged into the short edge attachment groove. Engagement of the side face locking assembly into the short edge attachment groove couples the handle to the ruler and facilitates the measurement and marking of a depth dimension and a lateral location of one or more conduit entry holes on the distribution box.
    Type: Application
    Filed: May 14, 2009
    Publication date: November 18, 2010
    Inventor: Eric Juhl
  • Electricians square
    Patent number: D625624
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: October 19, 2010
    Inventor: Eric Juhl