|
| US4248421 | 26 Jun 1979 | 3 Feb 1981 | | Chest exerciser |
| US4635931 | 6 Sep 1984 | 13 Jan 1987 | | Apparatus for arm and leg exercise |
| US4867445 | 7 Mar 1986 | 19 Sep 1989 | Richard E. Connelly Co., Inc. | Resistance-type exercise apparatus |
| US5356361 | 13 May 1993 | 18 Oct 1994 | The United States of America as represented by the Administrator of National Aeronautics and Space Administration | Self-generating oscillating pressure exercise device |
| US5529573 | 15 Nov 1993 | 25 Jun 1996 | Danninger Medical Technology, Inc. | Pneumatic fluid actuated continuous passive motion device |
| US5626543 | 3 Apr 1996 | 6 May 1997 | | Bellows-like exerciser |
| US5735780 | 8 May 1996 | 7 Apr 1998 | Genevieve M. Griffin | Chest and body exerciser |
| US6468190 | 13 Jan 1998 | 22 Oct 2002 | Genevieve M. Griffin | Chest and body exerciser |
| US7160229 | 23 Oct 2002 | 9 Jan 2007 | Equbic Product Company, LLC | Exercising air footboard and buffer for air footboard |
| USD628662 | 30 Jun 2009 | 7 Dec 2010 | Ergoergo, Inc. | Exercise device |
