|
| US6174298 | 24 Feb 1999 | 16 Jan 2001 | | Massaging element and a portable massager using same |
| US6607499 | 19 Apr 2000 | 19 Aug 2003 | | Portable real time, dry mechanical relaxation and physical therapy device simulating application of massage and wet hydrotherapy for limbs |
| USD336122 | 29 Aug 1991 | 1 Jun 1993 | | Physical training apparatus |
| USD336499 | 29 Aug 1991 | 15 Jun 1993 | | Physical training apparatus |
| USD337140 | 29 Aug 1991 | 6 Jul 1993 | | Physical training apparatus |
