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:
Jul. 31, 2018
Filed:
Sep. 06, 2013
Applicant:
Huntleigh Technology Limited, Dunstable, GB;
Inventors:
John H. Vrzalik, San Antonio, TX (US);
Bruce Phillips, San Antonio, TX (US);
Kz Hong, San Antonio, TX (US);
Assignee:
Huntleigh Technology Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61G 7/00 (2006.01); A61G 7/057 (2006.01); A47C 27/00 (2006.01); A61G 7/015 (2006.01); A47C 27/08 (2006.01); A47C 27/10 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
A61G 7/05769 (2013.01); A47C 27/006 (2013.01); A47C 27/081 (2013.01); A47C 27/10 (2013.01); A61G 7/015 (2013.01); B32B 37/00 (2013.01); A61G 2007/05784 (2013.01); A61G 2007/05792 (2013.01); B32B 2307/7265 (2013.01); Y10T 156/10 (2015.01);
Abstract
Mattresses and cushions, methods of making mattresses and cushions, and patient supports comprising a mattress and/or a cushion. At least some embodiments of the present mattresses and cushions comprise a body with air-impermeable material having a plurality of openings, and a cover sheet comprising air-permeable and liquid-impermeable material covering at least a portion of the plurality of openings and coupled to the body by a liquid-impermeable welded seam encircling the covered one or more openings.