Walking, Jogging, Or Skiing Machine-type Patents (Class D21/668)
Treadmill (Class D21/669)
Climbing type (e.g., stair climbing, etc.) (Class D21/670)
  • Exerciser
    Patent number: D401645
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: November 24, 1998
    Inventor: Johnson Kuo
  • Striding device
    Patent number: D403033
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: December 22, 1998
    Assignee: Royce H. Husted
    Inventors: Royce H. Husted, Joel P Husted
  • Elliptical motion exercise rider
    Patent number: D405852
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: February 16, 1999
    Assignee: Stamina Products, Inc.
    Inventor: Robert W. McBride
  • Stepping exerciser
    Patent number: D406289
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: March 2, 1999
    Inventor: Sunny Hwang
  • Exerciser
    Patent number: D407769
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: April 6, 1999
    Inventors: Leonard Sands, Johnson Kuo
  • Stationary exercise device
    Patent number: D408477
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: April 20, 1999
    Assignee: Precor Incorporated
    Inventors: Peter J. Arnold, Philip S. Lamb
  • Exercise device for waist twisting and walking
    Patent number: D408874
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: April 27, 1999
    Inventors: Johnson Kuo, Chin-Lien Huang