Patents by Inventor Kevin E. Swartz

Kevin E. Swartz 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).

  • Vertical conveyor
    Patent number: 7434679
    Abstract: A vertical conveyor for conveying a stream of closely spaced articles along a conveyor path includes at least one pair of roller chain assemblies that face the conveyor path. Each chain assembly includes a roller chain carrying grippers that extend into the conveyor path to securely hold articles between them. Bearings engage the roller chain to limit chain deflection under load to assure reliable conveyance of the articles.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: October 14, 2008
    Inventor: Kevin E. Swartz