Multi-layered support system
US9254231B2 · kind B2 · utility
74Cited by
71References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2012 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Nov 22, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F7/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In various embodiments, a support system includes a cover sheet with a number of layers. In certain embodiments, a top layer and a bottom layer are bonded to a middle spacer layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.