Patents by Inventor Richard L. Ralston

Richard L. Ralston 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: 6062520
    Abstract: Opposing sling object holding device that includes a first flexible strand and a second flexible strand that have at least a first and a second intersection with a loop defined therebetween. The overlapping portions of the strands and the first and second intersection are held in a relative relationship by holding members. The holding members are not fixedly mounted to the strands or are releasably fixedly mounted so that the size and location of the loop can be changed to accommodate different sized pots and different hanging arrangements. The components of the hanging device preferably withstand environmental degradation and have a multiplicity of arrangements.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: May 16, 2000
    Inventors: Richard L. Ralston, Rhonda J. Ralston, Robert E. Ralston, Aron P. Ralston, John Timothy Coslow