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:
Oct. 08, 2013
Filed:
Apr. 14, 2010
Applicants:
Guenter Pradel, Goettingen, DE;
Maik Roehl, Hoexter, DE;
Inventors:
Guenter Pradel, Goettingen, DE;
Maik Roehl, Hoexter, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/00 (2006.01); B01D 35/28 (2006.01); B01D 35/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A filter capsule has a filter housing which, on at least one end face, has an end cap with an air release valve. A protective wall is formed on the end cap at a distance from the air release valve and protrudes beyond the air release valve.