Patents Assigned to Thermocarbon, Inc.
  • Abrasive blade having a polycrystalline ceramic core
    Patent number: 4787362
    Abstract: An abrasive cutting blade having very high rigidity, has a core which is a disc of low porosity, polycrystalline structural ceramic and an abrasive material adhered to the periphery thereof. The structural ceramic may be conductive or non-conductive and the abrasive may be adhered by resin bonding, electroplating, sintering or pressing.
    Type: Grant
    Filed: April 1, 1988
    Date of Patent: November 29, 1988
    Assignee: Thermocarbon, Inc.
    Inventors: John N. Boucher, David E. Bajune