Patents by Inventor Antero Tiilikka

Antero Tiilikka 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).

  • Method for the opalization of glass
    Patent number: 4427429
    Abstract: The invention comprises a method for the continuous opalization of glass, wherein an opalescent agent is added to the molten glass in the forehearth situated between a glass furnace and the automatic forming machine, followed by adjustment of the glass temperature so that the opalescence takes place either before the automatic machine or at the latest, during the annealing which is carried out after the automatic machine.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: January 24, 1984
    Assignee: Riihimaen Lasi Oy
    Inventor: Antero Tiilikka