Patents by Inventor Rorik Theron Olson

Rorik Theron Olson 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: 5971897
    Abstract: An exercise machine having at least one vertical guide column with centrally located holes mounted on a base, two sleeves with attached bearings, a set of handlebars, and a spring-loaded locking device. One bearing sleeve slides on the vertical guide column, the other slides horizontally on a receiver shaft attached to the sleeve traveling vertically on the guide column. Thus the two bearing sleeves are attached in perpendicular relationship. Bars for securing standard weight-plates are attached to the bearing sleeve which travels on vertical guide column. Handlebars and spring-loaded locking device are attached to the sleeve sliding horizontally on receiver shaft, permitting withdrawal of a spring-loaded locking rod from aforementioned centrally located holes in vertical guide column, as well as horizontal positioning of handlebars during lift and replacement of spring-loaded locking rod into centrally located holes at completion of lift.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: October 26, 1999
    Inventors: Jeffrey Lawrence Olson, Rorik Theron Olson