Patents by Inventor Michael Ilitch

Michael Ilitch 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: 4913340
    Abstract: A tray for carrying food is disclosed as being constructed from a paperboard blank (12) having a central panel (14) of a rectangular shape with side portions (16, 17) and end portions (18, 19). A mid portion (20) is located therebetween. After assembly of the tray, side panels (22, 24) and end panels (30, 32) are folded upwardly from the central panel (14) about scoreline connections (26, 28-34, 36). A pair of horizontally extending roof panels (38, 40) overlie the central panel (14) in a horizontally spaced relationship to economize on the amount of paperboard needed for assembly of the tray and allow moisture to escape from the food. To provide rigidity to the tray and stability to a stack of multiple trays while preventing contact between food and the next highest tray in a stack, a retainer (46) extends upwardly from each corner of the central panel (14). Each retainer (46) comprises a pair of vertically spaced corners (48, 50).
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: April 3, 1990
    Assignee: Little Caesar Enterprises, Inc.
    Inventor: Michael Ilitch
  • Patent number: 4494689
    Abstract: A carryout food tray (10) is disclosed as being constructed from a paperboard blank (12) having a central panel (16) of a rectangular shape, a pair of side panels (18) and a pair of end panels (22). Upon construction of the tray, the side panels (18) and the end panels (22) are folded upwardly from the central panel 16 and are secured to each other by tabs (28) and slots (32). The tray prevents contact between carryout food and a bag that receives the tray and also permits food to be served after the tray is removed from the bag without the possibility of the food slipping off the tray upon inclination as it is handled.
    Type: Grant
    Filed: July 14, 1983
    Date of Patent: January 22, 1985
    Assignee: Little Caesar Enterprises, Inc.
    Inventor: Michael Ilitch