Patents by Inventor Gian D. Ameglio

Gian D. Ameglio 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: 4810291
    Abstract: A preparation containing hard wax, solid paraffin, microcrystalline wax, linseed oil and an aminofunctional silicone oil in an organic solvent is used for the care of floors of porous inorganic materials, particularly unglazed clay tiles. The preparation affords the floors excellent protection against aqueous and oily soil.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: March 7, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Osberghaus, Gian D. Ameglio, Harald Bossek, Karl-Heinz Rogmann