Patents by Inventor Diane E. Waldoch

Diane E. Waldoch 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).

  • Corrosion-inhibiting polysulfide sealants
    Patent number: 6027767
    Abstract: Polysulfide corrosion inhibiting compositions used as adhesives and sealants for aircraft and military shelter industries are described as two-part compositions including a curing agent in the second part and a particular corrosion-inhibiting composition milled into the polysulfide in the first part where the corrosion inhibitors include a combination of a phosphosihicate with a mixture of alkali metal molybdate, ammonium benzoate, alkali metal nitrite, and benzotriazole.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: February 22, 2000
    Assignee: H.B. Fuller Licensing Financing Inc.
    Inventors: Steven L. Scholl, Diane E. Waldoch
  • Corrosion-inhibiting polysulfide sealants
    Patent number: 5976415
    Abstract: Polysulfide corrosion inhibiting compositions used as adhesives and sealants for aircraft and military shelter industries are described as two-part compositions including a curing agent in the second part and a particular corrosion-inhibiting composition milled into the polysulfide in the first part where the corrosion inhibitors include a combination of a phosphosilicate with a mixture of alkali metal molybdate, ammonium benzoate, alkali metal nitrite, and benzotriazole.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: November 2, 1999
    Assignee: H.B. Fuller Licensing & Financing Inc.
    Inventors: Steven L. Scholl, Diane E. Waldoch