Patents by Inventor William Seaborn Snell

William Seaborn Snell 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: 5926918
    Abstract: A driven opening roll (A) covered with card clothing receives a web (W) over a feed plate (B) which carries a pair of serially arranged feed rolls (C) and (D) for separating fibrous material from the web and removing the fibrous material in a passageway (E) providing air flow progressively increasing in velocity.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: July 27, 1999
    Inventors: William Seaborn Snell, Robert K. Vance