Patents Assigned to Carleton, Inc.
  • 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