Patents by Inventor Robert E. Howey

Robert E. Howey 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).

  • Patent number: 3953186
    Abstract: The industrial process hereinafter described begins with molten glass in which is imbedded a mesh for shatter-resistance, and is then extruded, cooled, and scribed in the size and shape of an injector-style razor blade. The scribed extrusion is inspected for quality control, after which is is broken along the scribed lines. The resulting glass razor blades are again inspected for quality control, after which they are packaged in whatever manner the manufacturer desires.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: April 27, 1976
    Inventor: Robert E. Howey