Patents Assigned to Sureguard, Inc.
  • Pigmented mirror resin coatings
    Patent number: 5753019
    Abstract: Mirror resin backings containing antioxidant pigments which are cyanamide derivatives of metals, are protective backing coatings for glass substrates and mirrors. The resin backings are melamine based resin coatings which provide anti-corrosion protection for the metal layers with metal cyanamide antioxidant pigments.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: May 19, 1998
    Assignee: Sureguard, Inc.
    Inventors: Mathew Stephen, Ole Gerhard Torgussen
  • Pigmented mirror resin coatings
    Patent number: 5632810
    Abstract: Mirror resin backings containing antioxidant pigments which are cyanamide derivatives of metals, are protective backing coatings for glass substrates and mirrors. The resin backings are melamine based resin coatings which provide anti-corrosion protection for the metal layers with metal cyanamide antioxidant pigments.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: May 27, 1997
    Assignee: Sureguard, Inc.
    Inventors: Mathew Stephen, Ole G. Torgussen
  • Soluble salt-free contaminant-free pigmented mirror coatings
    Patent number: 5543227
    Abstract: Soluble salt-free, contaminant-free antioxidant pigments which are cyanamide derivatives of metals, are provided in combination with organic resin polymers, as protective mirror backing coatings.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: August 6, 1996
    Assignee: Sureguard, Inc.
    Inventors: Zephuren J. Hughes, Ole G. Torgussen
  • Soluble salt-free contaminant-free pigmented mirror coatings
    Patent number: 5314532
    Abstract: Soluble salt-free, contaminant-free antioxidant pigments which are cyanamide derivatives of metals, are provided in combination with organic resin polymers, as protective mirror backing coatings.
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: May 24, 1994
    Assignee: Sureguard, Inc.
    Inventors: Zephuren J. Hughes, Ole G. Torgussen