Patent · US Active

Multi-layered support system

US8372182B2 · kind B2 · utility

94Cited by

63References

12Claims

0Family size

Assignee

Huntleigh Technology Limited · GB

Inventors

John H. Vrzalik · San Antonio, US
Alan L. Bartlett · New Braunfels, US
Royce Johnson · Universal City, US

Key dates

Filing date	Feb 16, 2012
Grant date	Feb 12, 2013
Priority date	—
Expiry date	Feb 16, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61G7/05738
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

In various embodiments, a support system includes a multi-layer cover sheet with a number of layers. In certain embodiments, a source to move air inside and outside the multi-layer cover sheet can be provided. The source can include a source of positive pressure or negative pressure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.