Patents by Inventor John Christopher Holacka

John Christopher Holacka 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: 7931040
    Abstract: An apparatus in one example is a portable shelter to be set up on a ground surface, the shelter having: first and second arms; a sheet connected at a first edge thereof to the first arm, and at a second, opposite edge thereof to the second arm; first and second legs intended for generally vertical alignment when the shelter is open, so that each leg has a top end and bottom end, the legs having a rotational connection at the top ends thereof to ends of the first and second arms, respectively; means attached to the bottom end of each leg for mounting the legs on the ground surface; whereby the arms and sheet may be rotated to an open position apart from the legs, to provide shelter, and may be rotated to a closed position along the legs.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: April 26, 2011
    Assignees: Nortex Industrial Fan Co.
    Inventors: John Christopher Holacka, Scott Alan Stout
  • Publication number: 20090277487
    Abstract: An apparatus in one example is a portable shelter to be set up on a ground surface, the shelter having: first and second arms; a sheet connected at a first edge thereof to the first arm, and at a second, opposite edge thereof to the second arm; first and second legs intended for generally vertical alignment when the shelter is open, so that each leg has a top end and bottom end, the legs having a rotational connection at the top ends thereof to ends of the first and second arms, respectively; means attached to the bottom end of each leg for mounting the legs on the ground surface; whereby the arms and sheet may be rotated to an open position apart from the legs, to provide shelter, and may be rotated to a closed position along the legs.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 12, 2009
    Inventors: John Christopher Holacka, Scott Alan Stout