Patents by Inventor Betty H. Kocsis

Betty H. Kocsis 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 restoring a surface on a metal substrate
    Patent number: 6524646
    Abstract: A method of restoring a damaged surface of a substrate to a functional condition through a filler material consisting essentially of tungsten disulfide and epoxy resin having a 10:1 ratio by weight. The filler material is cured after being applied to the damaged surface by uniformly raising the temperature to a cure temperature of the epoxy to allow any volatiles to evaporate without the creation of voids in the surface such that the resulting porosity prevents corrosion of the substrate when exposed to aromatic fuels at temperatures of 350 degrees F. The filler material consists of tungsten disulfide and a two part epoxy such as Hysol EA 9394/C-2.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: February 25, 2003
    Assignee: Honeywell International, Inc.
    Inventors: Betty H. Kocsis, Jimmy C. Chan
  • Method for restoring a surface on a metal substrate
    Publication number: 20020049263
    Abstract: A method of restoring a damaged surface of a substrate to a functional condition through a filler material consisting essentially of tungsten disulfide and epoxy resin having a 10:1 ratio by weight. The filler material is cured after being applied to the damaged surface by uniformly raising the temperature to a cure temperature of the epoxy to allow any volatiles to evaporate without the creation of voids in the surface such that the resulting porosity prevents corrosion of the substrate when exposed to aromatic fuels at temperatures of 350 degrees F. The filler material consists of tungsten disulfide and a two part epoxy such as Hysol EA 9394/C-2.
    Type: Application
    Filed: August 27, 2001
    Publication date: April 25, 2002
    Inventors: Betty H. Kocsis, Jimmy C. Chan
  • Tungsten disulfide modified bismaleimide
    Patent number: 5516548
    Abstract: A method of restoring a damaged surface of a metal substrate to a functional conditions through application of a filler material consisting essentially of bismaleimide and tungsten disulfide having a ratio of 10:1. The bismaleimide having been cured through the following sequence to maintain the durability thereof when exposed to aromatic fuels at temperatures up to 500.degree. F., the temperature of the bismaleimide is uniformly raised from room temperature to 350.degree. F. in one hour and maintained at 350.degree. F. for an additional hour and thereafter the temperature is immediately raised to 475.degree. F. and maintained at 475.degree. F. for an additional two hours.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: May 14, 1996
    Assignee: AlliedSignal Inc.
    Inventors: Jimmy C.-H. Chan, Betty H. Kocsis
  • Tungsten disulfide modified epoxy
    Patent number: 5316790
    Abstract: A method of restoring a damaged surface of a substrate to a functional condition through a filler material consisting essentially of tungsten disulfide epoxy resin having a 10:1 ratio. The filler material is cured after being applied to the damaged surface by uniformly raising the temperature to a cure temperature of the epoxy to allow any volatiles to evaporate without the creation of voids in the surface such that the resulting porosity prevents corrosion of the substrate when exposed to aromatic fuels at temperatures of 350 degrees F.
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: May 31, 1994
    Assignee: Allied-Signal Inc.
    Inventors: Jimmy C. Chan, Betty H. Kocsis