Patents by Inventor Marcel Voegeli

Marcel Voegeli 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: 4364879
    Abstract: In the production of a body of filled plastics material, it is started from a self-supported article with open pores which can be obtained in the conventional manner. A reaction material is placed in the pores of the molded article. The pores of the molded article are sealed prior to final hardening. This can be done by means of an ultraviolet radiation source. Prior to sealing, the molded articles, without the danger of leakage of the reaction material, can be temporarily placed in a glycol/glycerol bath. The polyester resin of the coating is irradiated with UV through the glycol or glycerol bath.
    Type: Grant
    Filed: March 21, 1980
    Date of Patent: December 21, 1982
    Assignee: Georg Fischer Aktiengesellschaft
    Inventors: Karl Gut, Marcel Voegeli, Haiko Schneider