Patents by Inventor Alan P. Andrews

Alan P. Andrews 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: 7255231
    Abstract: An egg carton comprises a base having a plurality of egg cells, the base being attached to a lid and locking flap by at least one hinge member. The lid has a plurality of closing apertures adapted to receive a plurality of buttons located on the locking flap. The lid further has an outer closure mechanism adapted to interlock with an inner closure mechanism located on the locking flap. The egg carton may also be equipped with a venting system.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: August 14, 2007
    Assignee: Pactiv Corporation
    Inventors: Alan P. Andrews, David Furstoss
  • Patent number: 6276531
    Abstract: This invention deals with an egg tray system comprising a base (filler flat) and a transparent lid that provides lateral stability for the trays when stacked but that avoids the increasing cost that results from the eggs being damaged or broken. The lid is formed of transparent synthetic material that facilitates visual inspection of the eggs and is comprised of upwardly extending conical shaped elements and contains a downwardly shaped rim that is comprised of notches that assist in securing the lid to the filler flat. The filler flat is comprised of a plurality of downwardly extending pockets and a plurality of upwardly extending posts. A shrink film band is placed around the filler flat with lid applied to secure the lid during handling and make the finished product “tamper evident.” The shrink film band may be pre-printed with product information and other relevant items.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: August 21, 2001
    Assignee: Pactiv Corporation
    Inventor: Alan P. Andrews