The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Mar. 15, 2011
Applicants:
John H. Vrzalik, San Antonio, TX (US);
Alan L. Bartlett, New Braunfels, TX (US);
Royce Johnson, Universal City, TX (US);
Inventors:
John H. Vrzalik, San Antonio, TX (US);
Alan L. Bartlett, New Braunfels, TX (US);
Royce Johnson, Universal City, TX (US);
Assignee:
KCI Licensing, Inc., San Antonio, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); A47C 21/04 (2006.01);
U.S. Cl.
CPC ...
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.