Patents by Inventor David Meraj

David Meraj 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).

  • Heating apparatus for preparation of precooked frozen waffles
    Patent number: 4386557
    Abstract: A precooked, frozen waffle heating apparatus including first and second metallic castings or molds having opposed confronting faces conforming to the reciprocal of a waffle pattern and contained within upper and lower portions of a housing defining a hollow chamber surrounding the upper portion of the molds. A timer is disposed externally of the housing but affixed thereto for indicating the residence time of a waffle within the molds.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: June 7, 1983
    Inventors: Paul P. Meraj, David Meraj