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:
Jun. 21, 2005
Filed:
Apr. 23, 2003
Applicants:
Norman R. Mccombs, Tonawanda, NY (US);
James A. Alessi, Lockport, NY (US);
Rober E. Casey, Buffalo, NY (US);
Inventors:
Norman R. McCombs, Tonawanda, NY (US);
James A. Alessi, Lockport, NY (US);
Rober E. Casey, Buffalo, NY (US);
Assignee:
AirSep Corporation, Buffalo, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D053/047 ;
U.S. Cl.
CPC ...
Abstract
A pressure swing adsorption apparatus for producing a gas mixture with a higher concentration of a particular gas such as oxygen from ambient air, in which the noisier components of the apparatus are contained in an internal removable module that is separated by sound insulation from the balance of the apparatus to attenuate structure borne vibration, reduce radiated noise, and to absorb airborne sound.