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| Number | Title | Issue Date |
| 4509744 | Aquatic exercise device with rigid fluid resistance member An aquatic exercise device for use in a swimming pool or the like comprising a substantially rectangular, flat rigid fluid resistance member having an adjustable substantially U-shaped hand gripping member disposed in fixed spaced relation relative to the... | 04/09/1985 |
| 4480829 | Aquatic exercising and body toning device An exercising and body toning device for use by a person in water comprising a handle with circular resistance members fixed on opposite ends thereof. Each resistance member comprises a pair of co-axial discs with sector openings therethrough so that they... | 11/06/1984 |
| 4468023 | Aquatic neck exercise assembly An aquatic helmet exercise assembly is provided which can be interchangeably used by men, women and children alike in the water without substantial modification by simply adjusting the chin straps. The aquatic helmet exercise assembly permits a large rang... | 08/28/1984 |
| 4458896 | Aquatic exercise assembly A hydrodynamic jumper is provided which can be interchangeably used by men, women and children alike in the water without substantial structural modification by simply adjusting its shoulder straps. The hydrodynamic jumper permits a large range of movemen... | 07/10/1984 |
| 4416451 | Aquatic exercise assembly An exercise assembly for use in water. The assembly has an elongated shaft supporting a plurality of fins at one end. During an exercise the user grips the shaft and forces the fins through the water which offers a resistance to movement of the fins.... | 11/22/1983 |
| 4411422 | Aquatic exercise assembly Aquatic exercise devices are provided which can be interchangeably used by men, women and children alike. The aquatic exercise devices permit a large range of movement and increased resistive forces, torque and torsion. The exercise devices can be in the ... | 10/25/1983 |
| 4311306 | Aquatic exercise assembly An exercise device which can be interchangeably used by men, women, and children alike, in the water, without substantial modification. The exercise device permits a large range of movement and increased control of resistant forces, torque and torsion. Th... | 01/19/1982 |
| 4302007 | Swimmer's drag producing belt A training device for competitive swimmers in the form of a drag producing belt adapted to be worn over the swimmer's regular suit or trunks. The drag producing belt adds weight and increases the resistance (drag) to the swimmer's movement through the wat... | 11/24/1981 |
| 4300759 | Inflatable aquatic exerciser Multi-chambered air inflatable aquatic exercise jackets for the arms and legs constructed from plastic sheet material.... | 11/17/1981 |
| 4249725 | Exercise apparatus In order to be resisted by a force of given magnitude from the apparatus, the user must accelerate through the exercising stroke he makes on the machine. A rotor within the machine is spun when the user moves the operating lever through its stroke, and th... | 02/10/1981 |
| 4063726 | Electronically controlled hydraulic exercising system An electronically controlled hydraulic exercising system employing a fluid actuated piston which is controlled by a device which automatically and selectively proportions in varying amounts the exercise resistance in each of two directions of movement of ... | 12/20/1977 |
