Patents by Inventor Christian Cerna

Christian Cerna 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).

  • CEILING GRID BEAM CUTTING APPARATUS
    Publication number: 20110185866
    Abstract: A ceiling grid beam cutting apparatus is provided. The ceiling grid beam cutting apparatus includes a base plate and a cutting instrument combined with two clamps and a guide plate. The clamps and guide plate secure the ceiling grid beam to the base plate. The clamps are positioned at opposite 45 degree angles from the cutting instrument. The guide plate is positioned to hold the ceiling grid beam securely on its side to allow for precise off-center cuts of the ceiling grid beam to form a connection tab.
    Type: Application
    Filed: July 24, 2009
    Publication date: August 4, 2011
    Inventors: Josef Mirer, Christian Cerna