Patents by Inventor John E. Biemiller

John E. Biemiller 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).

  • Ice cube forming tray for ice making machine
    Patent number: 4344298
    Abstract: An ice cube forming tray for an ice making machine consisting of a plurality of side-by-side corrugated plates having alternating ridges and grooves, straight plates separating the corrugated plates and also providing outer borders to the corrugated plates, and triangular evaporator coils located in complementary mating engagement in the apices of the ridges and passing through complementary mating openings in the plates. The plates which are not corrugated, instead of being straight, may be of hollow diamond-shape to also carry refrigerant.
    Type: Grant
    Filed: September 24, 1980
    Date of Patent: August 17, 1982
    Inventor: John E. Biemiller