Patents by Inventor Carl G. Brynko

Carl G. Brynko 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).

  • Direct imaging pressure fixable magnetic toners
    Patent number: 4220698
    Abstract: Novel pressure fixable direct imaging magnetic toners having a core of magnetic material held together with an adhesive resin, a barrier substantially covering the core, an overcoat of thermoplastic strengthening resin, and an outer conductive layer, together with novel processes for producing such toners, these processes comprising dispersion of the core material followed by agglomeration of the several layers in a single aqueous medium.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: September 2, 1980
    Assignee: Reprographic Materials, Inc.
    Inventors: Carl Brynko, Carl G. Brynko
  • Process for preparing direct imaging pressure fixable magnetic toners
    Patent number: 4133774
    Abstract: Novel pressure fixable direct imaging magnetic toners having a core of magnetic material held together with an adhesive resin, a barrier substantially covering the core, an overcoat of thermoplastic strengthening resin, and an outer conductive layer, together with novel processes for producing such toners, these processes comprising dispersion of the core material followed by agglomeration of the several layers in a single aqueous medium.
    Type: Grant
    Filed: September 29, 1977
    Date of Patent: January 9, 1979
    Assignee: Reprographic Materials, Inc.
    Inventors: Carl Brynko, Carl G. Brynko