Patents by Inventor Robert L. Liptak

Robert L. Liptak 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).

  • Building barrier system and associated method
    Patent number: 7810285
    Abstract: A building barrier system wherein a portion of the building barrier system can transition between an erect position and a substantially flat position thereby allowing access to the interior of the structure without having to disassemble the building barrier system and associated method.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: October 12, 2010
    Inventor: Robert L. Liptak