Patents Assigned to Durex International Corporation
  • Cartridge heater with a release coating
    Patent number: 7012226
    Abstract: A cartridge heater for mounting in the bore hole of a device to heat the device, having an improved release coating to facilitate the removal of the cartridge heater from the bore hole subsequent to operation at elevated temperatures, wherein the release coating is a fast-drying, graphite-based solid film lubricant that bonds to the heater.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: March 14, 2006
    Assignee: Durex International Corporation
    Inventor: William J. George