Portable massaging leg rest
US4989584A · kind A · utility
10Cited by
10References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 2, 1989 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Mar 2, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S5/915
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A portable massaging leg rest comprises a generally polygonal body of resilient foam having a top face and a front face sloping away from the top face with a sharp angle between the top and sloping faces. The upper portion of the body is formed of a cushioning resilient foam which is softer than foam in the lower portion of the body. An eccentric motor is mounted on a rigid plate within the body for causing massaging motion in at least the top poriton of the body. A channel extends through the body to the motor through which air can circulate for cooling the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.