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. 30, 2002
Filed:
May. 16, 2000
Applicant:
Inventors:
Uwe Hahmann, St. Wendel, DE;
Klaus Heilmann, St. Wendel, DE;
Michael Schönhofen, St. Wendel, DE;
Gerhard Wiesen, St. Wendel, DE;
Assignee:
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 6/302 ;
U.S. Cl.
CPC ...
B01D 6/302 ;
Abstract
A filter device has two flow paths. The first flow path has at least one cap and fluid port. The second flow path surrounds the first fluid flow path and has at least one cap that overlaps the cap of the first fluid flow path. The second flow path also has at least one fluid port. The filter device provides a simple arrangement that is easily disinfected or sterilized.