Patents
Patents for A63B 23 - Exercising apparatus specially adapted for particular parts of the body (20,933)
12/1976
12/21/1976US3998454 Force receiving exercising member
12/07/1976US3995856 Tennis racket grip
11/1976
11/16/1976US3991745 Curvature measurement device
11/02/1976US3989240 Electrically timed exercising device
10/1976
10/26/1976US3987506 Therapeutic aid
10/05/1976US3984101 Self-force resister type exercising device
09/1976
09/28/1976US3982757 Torsion type arm exercising apparatus
09/28/1976US3982756 Sit-n-cycle
09/28/1976US3982755 Weight type exercising device
09/07/1976US3979114 Push-pull type exercising device
08/1976
08/24/1976US3976058 Physical coordination training device
08/24/1976US3976057 Joint flexing apparatus
08/03/1976US3972326 Positive reinforcement respiratory inhalation device
07/1976
07/20/1976US3970302 Exercise stair device
06/1976
06/29/1976US3966201 Exercising machine
06/22/1976US3964742 Physiological active and passive exercising apparatus
06/08/1976USRE28845 Hand and finger exerciser
05/1976
05/18/1976US3957267 Safety restrainer for bat
05/18/1976US3957266 Exercising post and platform
04/1976
04/27/1976US3953026 Arm wrestling exercise machine
04/27/1976US3953025 Muscle building exercise device
04/20/1976US3951416 Golf training device
04/13/1976US3949984 Breathing exerciser
04/13/1976US3949983 Prone board for pediatric physical therapy
03/1976
03/30/1976US3947025 Arm wrestling unit
03/30/1976US3947023 Exercise board
03/16/1976US3944220 Glove and hand exerciser
03/09/1976US3942791 Twin pedal energizer
03/02/1976US3941377 Apparatus for simulated skiing
02/1976
02/24/1976US3940128 Exercising apparatus
02/17/1976US3938803 Dual purpose exercising device
02/10/1976US3937462 Exercising device
02/03/1976US3936048 Lung exercise device