Patents by Inventor Benno E. Liebermann

Benno E. Liebermann 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: 4134998
    Abstract: Pressurized sprays of a liquid cooking medium are directed against food articles disposed on a support means until said articles are cooked. The sprays are directed simultaneously and aligned in a common plane with one another against opposed sides of each article while maintaining relative movement between the sprays and support means such that each article is clamped between the pressurized sprays and the entire surface of each article is contacted by the cooking medium.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: January 16, 1979
    Inventor: Benno E. Liebermann
  • Patent number: 4047476
    Abstract: This invention provides novel apparatus for cooking food articles. Basically, the novel apparatus of the present invention comprises: a chamber; support means for locating food articles within the chamber with substantially all of their exterior surfaces being exposed; sump means having an inlet fluid-connected to the chamber for containing a liquid cooking medium; heater means for heating the liquid cooking medium contained in the sump; first sprayer means located within the chamber adjacent to a first side of the support means; second sprayer means located within the chamber adjacent to a second side of the support means that is opposite from the first side and being aligned in a common plane with the first sprayer means; and pump means fluid-connected to the sump means and to both of the sprayer means to admit to the chamber, through both of the sprayer means and onto the food articles supported thereon, a pressurized spray of liquid cooking medium in a pressure range betwen 10 and 70 p.s.i.g.
    Type: Grant
    Filed: July 21, 1976
    Date of Patent: September 13, 1977
    Inventor: Benno E. Liebermann