Patents by Inventor Frank Rymas

Frank Rymas 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).

  • Printer wire
    Patent number: 4671685
    Abstract: A print wire for a printer wire assembly consisting essentially of a very fine and uniform grain size tungsten carbide in a cobalt matrix results in a wire having improved strength.
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: June 9, 1987
    Assignee: GTE Products Corporation
    Inventor: Frank Rymas
  • Printer wire
    Patent number: 4650353
    Abstract: A printer wire for a printer wire assembly consists essentially of a metal carbide dispersed throughout a metal matrix wherein said metal carbide comprises titanium carbide and the matrix comprises nickel.
    Type: Grant
    Filed: May 24, 1982
    Date of Patent: March 17, 1987
    Assignee: GTE Products Corporation
    Inventor: Frank Rymas
  • Capillary
    Patent number: 4308059
    Abstract: A refractory body having acid resistant properties consists of a metal carbide dispersed throughout a metal matrix of ruthenium or alloy thereof. An elongated member of the above composition having an opening therein is used as a guide for precious metal wire.
    Type: Grant
    Filed: June 28, 1979
    Date of Patent: December 29, 1981
    Assignee: GTE Products Corporation
    Inventor: Frank Rymas
  • Cast cemented refractory metal carbides having improved sintered density
    Patent number: 4003716
    Abstract: Cemented carbide articles produced by tape casting a slurry of ingredients including organic resins and plasticizers, forming the cast tape into a desired shape and firing the tape, are improved by eliminating carbonaceous residue-forming ingredients from the organic portion of the slurry, resulting in reduced porosity of the fired article.
    Type: Grant
    Filed: July 15, 1974
    Date of Patent: January 18, 1977
    Assignee: GTE Sylvania Incorporated
    Inventors: James Q. Steigelman, Joseph J. Cleveland, Richard N. Kleiner, Frank Rymas
  • Cast cemented refractory metal carbides having improved sintered density
    Patent number: RE29865
    Abstract: Cemented carbide articles produced by tape casting a slurry of ingredients including organic resins and plasticizers, forming the cast tape into a desired shape and firing the tape, are improved by eliminating carbonaceous residue-forming ingredients from the organic portion of the slurry, resulting in reduced porosity of the fired article.
    Type: Grant
    Filed: December 14, 1977
    Date of Patent: December 19, 1978
    Assignee: GTE Sylvania Incorporated
    Inventors: James Q. Steigelman, Joseph J. Cleveland, Richard N. Kleiner, Frank Rymas