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:
Nov. 18, 2014
Filed:
Aug. 15, 2012
Applicants:
Stephen Douglas Galbraith, Holbrook, PA (US);
David K. Walker, Waynesburg, PA (US);
Kenneth J. Mcgowan, Waynesburg, PA (US);
Elise N. Depetris, Waynesburg, PA (US);
Judith C. Galbraith, Holbrook, PA (US);
Inventors:
Stephen Douglas Galbraith, Holbrook, PA (US);
David K. Walker, Waynesburg, PA (US);
Kenneth J. McGowan, Waynesburg, PA (US);
Elise N. DePetris, Waynesburg, PA (US);
Judith C. Galbraith, Holbrook, PA (US);
Assignee:
Separation Design Group LLC, Waynesburg, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/053 (2006.01); A61M 16/10 (2006.01); B01D 53/04 (2006.01); B01D 53/047 (2006.01);
U.S. Cl.
CPC ...
B01D 53/053 (2013.01); A61M 16/10 (2013.01); B01D 53/0446 (2013.01); B01D 53/0473 (2013.01); B01D 2253/108 (2013.01); B01D 2256/12 (2013.01); B01D 2259/4533 (2013.01); B01D 2259/4541 (2013.01);
Abstract
Lightweight, small, portable devices and methods are disclosed that provide oxygen-enriched air using an ultra rapid adsorption cycle based on advanced molecular sieve materials.