Patents Assigned to Jenex, Inc.
  • Roller ski
    Patent number: 6082768
    Abstract: In one aspect, a roller ski is provided that includes a foot-supporting enclosure that enables the ski to be used without ski boots or ski bindings. In another aspect, a roller ski is provided that includes a cuff-actuated brake.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: July 4, 2000
    Assignee: Jenex, Inc.
    Inventor: Lennart B. Johnson
  • Foot supporting rolling device
    Patent number: 5924704
    Abstract: A foot supporting rolling device including a foot supporting structure for supporting a users foot, first and second wheels rotatably mounted on said foot supporting structure, said first and second wheel being made of an elastomeric material of a first hardness and a roller mounted in such fashion that it can be forced against both first and second wheels so as to provide resistance to the rotation of the first and second wheels.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: July 20, 1999
    Assignee: Jenex, Inc.
    Inventor: Lennart B. Johnson