Patents Assigned to Alumitec Products Corp.
  • Method of sealing anodized aluminum
    Patent number: 5624716
    Abstract: Structures having anodized aluminum surfaces are coated with corrosion blocking fatty acid coatings by dipping successive portions of the structures progressively through a layer of fatty acid disposed on a liquid in a tank and into the liquid which bodily receives the structure, to achieve effective sealing coating without the use of large volumes of fatty acid.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: April 29, 1997
    Assignee: Alumitec Products Corp.
    Inventor: Garson P. Shulman
  • Liquid fatty acid protection of anodized aluminum
    Patent number: 5624712
    Abstract: Aluminum surfaces are protected with increased corrosion resistance by anodize, and sealing with a liquid fatty acid free of flammable solvents, suitably in the presence of a heterocyclic aromatic azole treating agent where the aluminum surface is of a copper containing aluminum alloy.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: April 29, 1997
    Assignee: Alumitec Products Corp.
    Inventor: Garson P. Shulman