Patents by Inventor Richard J. Huff

Richard J. Huff 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).

  • Stripper apparatus for paperboard blanks
    Patent number: 4452595
    Abstract: An improved mounting system for stripper pins used in separating pre-cut areas from folding carton blanks. A system of rails, tracks, holders and brackets is provided which facilitates easy adjustment of the stripper pin location and reduces preparation time. An important feature is that the horizontal surfaces of the pin mounting brackets are of minimal area so as to prevent accumulation of scrap pieces separated from paperboard blanks from accumulating on the pin brackets and tracks. This minimizes manual clean-up work and press downtime.
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: June 5, 1984
    Assignee: Federal Paper Board Company, Inc.
    Inventor: Richard J. Huff