Patents Assigned to Marcy Fitness Products
  • Exercise apparatus
    Patent number: 4915377
    Abstract: A multipurpose exercise machine for accomplishing progressive resistance exercises.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: April 10, 1990
    Assignee: Marcy Fitness Products
    Inventors: Parker Malnke, Ron Sheltra
  • Exercise apparatus
    Patent number: 4793608
    Abstract: A multipurpose exercise machine for accomplishing progressive resistance exercises.
    Type: Grant
    Filed: October 8, 1986
    Date of Patent: December 27, 1988
    Assignee: Marcy Fitness Products
    Inventors: Parker E. Mahnke, Ron Sheltra
  • Structural guide column
    Patent number: D300063
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: February 28, 1989
    Assignee: Marcy Fitness Products
    Inventor: Ronald Sheltra