Patents Assigned to Minpat Co.
  • Patent number: 6188047
    Abstract: The insulation component of a radiant electric heater device formed with fused silica particulates is combined in the device during its construction. Final preparation of the insulation takes place after assembly in a metal dish of the device.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: February 13, 2001
    Assignee: Minpat Co.
    Inventors: Steven M. White, David H. Scott
  • Patent number: 6013902
    Abstract: A novel radiant electric heater construction is provided employing fused silica particulates as the thermal and electrical insulation medium in said device. Said insulation means is prepared in a particular manner providing a porous characteristic when employed together with operatively associated metal heat shield means in the heater device.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: January 11, 2000
    Assignee: MinPat Co.
    Inventors: Harry B. Shimp, Jr., David H. Scott, Steven M. White