Patents by Inventor John O. Reinertsen

John O. Reinertsen 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: 5249914
    Abstract: A food transferring fixture is disclosed which can be used to transfer food items from one food preparation area to another. The fixture includes a hoop for surrounding items to be transferred and a spatula for scooping, supporting or depositing the items to be transferred. The hoop and spatula are mounted to a horizontally extendable frame for moving the spatula relative to the hoop. In other embodiments, one or more hoops and spatulas having a plurality of apertures arranged in a horizontal planar array are used to deposit food items in the array pattern and retrieve the items in the same pattern. After processing in some embodiments, a removably attached second subassembly may be used to transfer uncooked food to a cooking station. The uncooked food subassembly is then removed, and a first cooked food subassembly then retrieves the cooked food items. Additionally, a method for transporting food items which incorporates many of the above-listed features is also provided.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: October 5, 1993
    Assignee: Restaurant Technology, Inc.
    Inventors: Robert L. Cahlander, David W. Carroll, Gregory A. Lawrence, John O. Reinertsen
  • Patent number: 5172328
    Abstract: A fully automated robotized system and method is provided for cooking food products. The system and method is especially useful for use in a quick service or fast food restaurant and, in one embodiment, is capable of cooking, on a fully automated basis, french fries, chicken nuggets, fish filets and chicken patties. In one embodiment, the system includes a robot, a bulk uncooked food dispensing station, a cooking station and a cooked food storage station. The system can be controlled by a computer operating and control station that controls and directs the robot to obtain bulk food from the dispensing station, place it in cooking position at the cooking station and when cooked, remove the food and deliver it to the storage station, at a rate required to fill anticipated customer orders. In one embodiment, the cooking station is a clamshell grill and the robot deposits on and retrieves from the grill hamburger patties in a predetermined horizontal array with a novel end of arm tool.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: December 15, 1992
    Assignee: Restaurant Technology, Inc.
    Inventors: Robert L. Cahlander, David W. Carroll, Robert A. Hanson, Alfred C. Hollingsworth, Richard O. Koehler, John O. Reinertsen
  • Patent number: 5132914
    Abstract: A fully automated robotized system and method is provided for cooking food products. The system and method is especially useful for use in a quick service or fast food restaurant and, in one embodiment, is capable of cooking, on a fully automated basis, french fries, chicken nuggets, fish filets and chicken patties. In one embodiment, the system includes a robot, a bulk uncooked food dispensing station, a cooking station and a cooked food storage station. The system can be controlled by a computer operating and control station that controls and directs the robot to obtain bulk food from the dispensing station, place it in cooking position at the cooking station and when cooked, remove the food and deliver it to the storage station, at a rate required to fill anticipated customer orders.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: July 21, 1992
    Assignee: Restaurant Technology, Inc.
    Inventors: Robert L. Cahlander, David W. Carroll, Robert A. Hanson, Al Hollingsworth, John O. Reinertsen
  • Patent number: 4979864
    Abstract: A basket of cooked food products is mounted on a support structure. The support structure is rigidly mounted to a rotatable shaft. The shaft is rotated through a predetermined angle so that the basket is tilted. The contents of the basket is then dumped out of the basket. The basket may be held by a first and second clamps which hold the basket at opposite ends.
    Type: Grant
    Filed: April 1, 1988
    Date of Patent: December 25, 1990
    Assignee: Restaurant Technology, Inc.
    Inventors: Robert L. Cahlander, David W. Carroll, John O. Reinertsen
  • Patent number: 4922435
    Abstract: A fully automated robotized system and method is provided for cooking food products. The system and method is especially useful for use in a quick service or fast food restaurant and, in one embodiment, is capable of cooking, on a fully automated basis, french fries, chicken nuggets, fish filets and chicken patties. In one embodiment, the system includes a robot, a bulk uncooked food dispensing station, a cooking station and a cooked food storage station. The system can be controlled by a computer operating and control station that controls and directs the robot to obtain bulk food from the dispensing station, place it in cooking position at the cooking station and when cooked, remove the food and deliver it to the storage station, at a rate required to fill anticipated customer orders.
    Type: Grant
    Filed: April 1, 1988
    Date of Patent: May 1, 1990
    Assignee: Restaurant Technology, Inc.
    Inventors: Robert L. Cahlander, David W. Carroll, Robert A. Hanson, Al Hollingsworth, John O. Reinertsen