Extremity pillow
US5819743A · kind A · utility
10Cited by
6References
5Claims
0Family size
Inventors
Key dates
| Filing date | Aug 22, 1997 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Aug 22, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/0755
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An extremity pillow is provided including a block of foam having a bottom face, a two pairs of side faces, and a top face. Further provided is a trough formed in the top face of the block of foam about an axis which resides perpendicular with respect to a central extent of one of the pairs of side faces. Next provided is a plurality of ellipsoidal protrusions formed in the top face of the block of foam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.