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:
Jan. 11, 2011
Filed:
Jan. 27, 2006
Applicants:
Wayne Thomas Mcdermott, Fogelsville, PA (US);
Richard Carl Ockovic, Northampton, PA (US);
Dean Van-john Roth, Center Valley, PA (US);
Inventors:
Wayne Thomas McDermott, Fogelsville, PA (US);
Richard Carl Ockovic, Northampton, PA (US);
Dean Van-John Roth, Center Valley, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for measuring and analyzing particles within a gas feed stream. In one aspect, the system includes a particle counter and a particle capture filter that are arranged in parallel. In another aspect, the system includes a purifying device to remove trace molecular impurities from a gas feed stream to reduce the presence of impurities.