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:
Dec. 27, 2011
Filed:
Dec. 10, 2007
Applicant:
Bernard Clerget, Haudivilliers, FR;
Inventor:
Bernard Clerget, Haudivilliers, FR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An air filtration device for the vent of a body of a pump used to fit a liquid or semi-liquid product distributor, the device including a filter membrane through which the product may be discharged from opening. The free edge of the membrane is connected to a support element which is tightly fixed on the opening.