Patents by Inventor Dennis Raymond Hicklin

Dennis Raymond Hicklin 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: 4046622
    Abstract: A process and apparatus for forming a multi-ply sheet of cellulosic fibrous material. A dry-laid mat and a wet-laid web of cellulosic fibers are joined together and concurrently the dry-laid mat is consolidated by the concurrent application of heat, pressure and moisture, the moisture being derived from the wet-laid web.
    Type: Grant
    Filed: June 15, 1976
    Date of Patent: September 6, 1977
    Assignee: Karl Kroyer St. Anne's Limited
    Inventors: Brian William Attwood, Dennis Raymond Hicklin