Patents by Inventor John L. Tuegel

John L. Tuegel 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: 4088067
    Abstract: A sandwich grill or similar cooking appliance is disclosed. The sandwich grill is adapted to heat both upper and lower surfaces of a sandwich or other article to be cooked, under controlled conditions. The appliance includes a main housing unit with a lower platen supported thereon, an upper platen, and a heat source for both platens. The upper platen is supported by a mounting arm or the like, for movement between a raised position and a range of lowered positions. In the raised position, sandwiches can be placed on or removed from the grill. The upper platen is mounted so that, in the lowered position thereof, the platen may pivot freely so that its lower surface will engage the upper surface of the sandwich. This permits the upper platen to lie parallel to the lower platen or to the upper surface of the sandwich.
    Type: Grant
    Filed: June 11, 1976
    Date of Patent: May 9, 1978
    Assignee: McGraw-Edison Company
    Inventors: Johannes W. Kaebitzsch, John L. Tuegel