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| Number | Title | Issue Date |
| 6179757 | Exercise machine for upper extremities Exercise apparatus for strengthening the arm, shoulder, and back muscles. A weight bearing bar capable of holding free weights is moved through a path as the user draws a pair of elongate handles over the front of the body. As the weight bearing bar is mo... | 01/30/2001 |
| 6019711 | Leg extension exerciser Exercise apparatus for building strength in the lower extremities while reducing the risk of injury to knee joints. A weight-bearing lever is pivotable upon a first post located forward and to the side of a seat for the user. A second pivotable arm which ... | 02/01/2000 |
| 5957817 | Rowing exercise apparatus for use while standing An improved exercise apparatus for muscles of the upper extremities, mid-back, and posterior shoulder girdle provides negative variable resistance as the muscles are contracted over a wide range of motion while maintaining proper joint alignment in the sh... | 09/28/1999 |
| 5897473 | Exercise apparatus for lower extremities Exercise apparatus for building strength in the lower extremities while reducing the risk of injury to knee joints. A bench provides a surface on which a user may lie in a prone position. A pivot support member stands beside the bench. A weight-bearing le... | 04/27/1999 |
| 5702329 | Exercise apparatus Exercise apparatus for strengthening the legs and hips of a user. A weight carrying pivot arm rides up and down a pivotable mast when the user squats and rises, causing the resistance of the apparatus to increase as the user approaches a standing position... | 12/30/1997 |
| 5529558 | Exercise apparatus Exercise apparatus for strengthening the legs and hips of a user. A weight carrying pivot arm rides up and down a pivotable mast when the user squats and rises, causing the resistance of the apparatus to increase as the user approaches a standing position... | 06/25/1996 |
