Patents Assigned to Inorganic Coatings, Inc.
  • Weld through primer
    Patent number: 5593492
    Abstract: A corrosion inhibiting primer for metal pieces which need not be removed prior to welding the pieces includes an alkali metal silicate binder having a silicone wetting agent incorporated therewith, a powder metal and an oxygen scavenger. The primer can be sprayed onto the metal. Zero porosity welds can be achieved up to speeds of about 750 mms/sec. by welding through the primer.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: January 14, 1997
    Assignee: Inorganic Coating, Inc.
    Inventors: Peter Schaffer, Scott Armstrong
  • Method for coating a brake rotor and brake rotor
    Patent number: 5569543
    Abstract: A method and composition for coating an automotive brake rotor to render it corrosion resistant without impeding the braking function of the rotor, includes cleaning the rotor and thereafter applying a coating composition thereto which composition includes an inorganic alkali metal-silicate binder and a finely divided metal admixed therewith.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: October 29, 1996
    Assignees: Inorganic Coatings, Inc., Ford Motor Company
    Inventors: Parke Schaffer, Jr., Thomas Laughin, David M. Mann