Patents by Inventor Nicholas D. Carleton

Nicholas D. Carleton 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).

  • Apparatus for rotating articles
    Patent number: 6116401
    Abstract: A static article-rotating apparatus having a continuous helical channel designed within a tubular member is disclosed. One or more guides smoothly and continuously deflect an article as it passes through the channel thereby rotating the article.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: September 12, 2000
    Assignee: Carleton, Inc.
    Inventor: Nicholas D. Carleton