Patents by Inventor Herbert Ray Gray

Herbert Ray Gray 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).

  • Web cutting device
    Patent number: 4084469
    Abstract: A cutting apparatus, suitable for cutting or shearing a moving web, comprises first and second wire segments that contact each other at substantially a single point and includes means for causing the point of contact to travel along the length of the wire segments to accomplish the cutting of a web positioned between the wire segments.
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: April 18, 1978
    Inventor: Herbert Ray Gray