Patents by Inventor Mark Zieff

Mark Zieff 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).

  • Publication number: 20170327290
    Abstract: A product display platform for use in the packaging and display of a food or other product is disclosed. The product display platform is comprised of a base panel having a peripheral edge defining a central area for receiving a product and a sidewall downwardly depending from the peripheral edge of the base panel, the sidewall being generally continuous around the perimeter of the base panel. In some embodiments the base panel is formed with a textured pattern to enhance the packaging/storing of the product, especially for food products, and also provides aesthetic appeal. In use, a protective film arranged over top of and around the product and product display platform is subject to a heat shrink wrapping process allowing the product arranged on the base panel to be fully viewable when arranged on the corresponding product display platform.
    Type: Application
    Filed: May 9, 2017
    Publication date: November 16, 2017
    Inventors: Chris O'Clair, Mark Zieff, Jeff Tahnk, Ali Lotfi, Craig Muldrew
  • Patent number: 7347162
    Abstract: A bird feeder provides a feed container extending downwardly, a limited support surface positioned around the feed container at a lower end thereof and having one or more feeding ports, the limited support surface being adapted for supporting a feeding animal in proximity to the one or more feeding ports, a biasing mechanism adapted for supporting the limited support surface at a lower end of the feed container and for allowing a limited amount of vertical movement of the limited support surface, and one or more portal shields affixed to the biasing mechanism and adapted to open and close the feeding ports, wherein the biasing mechanism is further adapted to open and close the feeding ports with the portal shields in response to the limited amount of vertical movement upwardly and downwardly, respectively, of the limited support surface.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: March 25, 2008
    Assignee: Woodstream Corporation
    Inventors: Mark Zieff, John Stone, Douglas F. Melville, Jr.
  • Publication number: 20050268858
    Abstract: A bird feeder provides a feed container extending downwardly, a limited support surface positioned around the feed container at a lower end thereof and having one or more feeding ports, the limited support surface being adapted for supporting a feeding animal in proximity to the one or more feeding ports, a biasing mechanism adapted for supporting the limited support surface at a lower end of the feed container and for allowing a limited amount of vertical movement of the limited support surface, and one or more portal shields affixed to the biasing mechanism and adapted to open and close the feeding ports, wherein the biasing mechanism is further adapted to open and close the feeding ports with the portal shields in response to the limited amount of vertical movement upwardly and downwardly, respectively, of the limited support surface.
    Type: Application
    Filed: May 25, 2005
    Publication date: December 8, 2005
    Inventors: Mark Zieff, John Stone, Douglas Melville
  • Publication number: 20040194715
    Abstract: Disclosed herein is a bird feeder comprising one or more tube chambers, a base, top locking device and a guard. This bird feeder allows a consumer to create multiple designs. For example, the guard of the current invention can be formed by one or more units adjacently disposed upon the feeder. The guard is ostensibly designed to prevent squirrels and other animals from accessing the feed chambers and can be configured in many different ways.
    Type: Application
    Filed: January 22, 2004
    Publication date: October 7, 2004
    Applicant: Opus, Inc.
    Inventors: Mark Zieff, John Stone