Patents by Inventor James S. Tuell

James S. Tuell 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).

  • Transfer mechanism employing bodily extensible sling structure
    Patent number: 4116327
    Abstract: Load transfer apparatus comprises:(a) load receiving sling means having opposite ends, and(b) support means operatively connected with at least one end of the sling means and bodily movable to endwise elongate the sling into a ramp position for gravity transfer of a load off the sling means.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: September 26, 1978
    Assignee: Chromalloy American Corporation
    Inventors: Robert B. Eglinton, James S. Tuell