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:
Jun. 28, 2011
Filed:
Feb. 21, 2008
Stephane Rault, Paris, FR;
Laurent Stoufflet, Chatenay-Malabry, FR;
Jacquy Lebon, Challands, FR;
Airsec (Societe Par Actions Simplifiee), Choisy le Roi, FR;
Abstract
An assembly for storage and controlled dispensing of unit products, constituted by a container for bulk storage of the products, a device for reclosably closing the container, including a dehydrating device, and a flow-limiting device for dispensing products. The flow-limiting device includes (a) a tearable membrane connected to the edge of the dispensing aperture and totally blocking the aperture and equipped with a gripping and pulling device, and (b) a passage allowing for a gas exchange and preventing, by virtue of its restricted dimensions, the dispensing of the packaged products.