Patents by Inventor Melvin A. Dashineau

Melvin A. Dashineau 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).

  • Fused alumina-zirconia abrasive material formed by an immersion process
    Patent number: 4194887
    Abstract: Process for the manufacture of abrasive material in which (1) an abrasive mix is brought to fusion as in an electric arc furnace, (2) a relatively cold substrate is dipped into the molten material whereby a layer of solid abrasive material is quickly frozen (or plated) on the substrate, (3) the plated substrate is withdrawn from the molten material and (4) the solidified abrasive material is broken away from the substrate and collected for further processing to produce abrasive grain.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: March 25, 1980
    Assignee: U.S. Industries, Inc.
    Inventors: Herbert F. G. Ueltz, Melvin A. Dashineau, James J. Pino
  • Process for the manufacture of abrasive material
    Patent number: 4073096
    Abstract: Process for the manufacture of abrasive material in which (1) an abrasive mix is brought to fusion as in an electric arc furnace, (2) a relatively cold substrate is dipped into the molten material whereby a layer of solid abrasive material is quickly frozen (or plated) on the substrate, (3) the plated substrate is withdrawn from the molten material and (4) the solidified abrasive material is broken away from the substrate and collected for further processing to produce abrasive grain.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: February 14, 1978
    Assignee: U.S. Industries, Inc.
    Inventors: Herbert F. G. Ueltz, Melvin A. Dashineau, James J. Pino