Patents by Inventor Bruce I. Dewar

Bruce I. Dewar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of producing nickel coated diamond particles
    Patent number: 4062660
    Abstract: A method of bonding diamond to a metal capable of dissolving carbon but not of forming stable carbides under normal temperature and pressure conditions, preferably nickel, which includes the step of intimately contacting the diamond with the metal to form a composite structure and heat treating the composite structure at a temperature above 500.degree. C but below the melting temperature of metal, both steps being carried out in a non-oxidizing atmosphere.
    Type: Grant
    Filed: May 13, 1976
    Date of Patent: December 13, 1977
    Inventors: Michael G. Nicholas, Peter M. Scott, Bruce I. Dewar