Patents by Inventor David R. Zorn

David R. Zorn 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: 4982670
    Abstract: A hanger conveyance rail system for transporting at least one item on a clothes hanger is provided. The rail system includes a rail extending in a direction defining a moving direction, the rail having a shape adapted to receive the hook portion of the hanger such that the hook is received on a top portion thereof. The rail system further includes a removable cover affixed to the rail. The cover is (1) made of a flexible, low-friction material; (2) affixed to the rail such that the cover (i) extends along the moving direction; (ii) overlays at least the top portion of the rail; and (3) is configured to have an open cross-section, whereby the cover may be selectively removed from and overlayed on the rail over the rail.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: January 8, 1991
    Inventors: David R. Zorn, David K. Zorn