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:
Aug. 20, 2002
Filed:
Dec. 24, 1998
Applicant:
Inventors:
Stephen A. Geibel, Cortland, NY (US);
Paul C. Koehler, late of Cortland, NY (US);
John L. Hurley, late of Waldwick, NJ (US);
Assignee:
Pall Corporation, East Hills, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/920 ; C22C 3/302 ; C22C 3/306 ;
U.S. Cl.
CPC ...
B01D 3/920 ; C22C 3/302 ; C22C 3/306 ;
Abstract
A porous metal filter possessing enhanced anticorrosive properties is provided including sintered metal particles composed of an alloy composition of iron aluminide having a range in concentration corresponding to Fe Al to FeAl phases and having a Bubble Point ratio of about 1.6 or less.