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. 27, 2019
Filed:
Oct. 12, 2011
John M. Staton, Fairport, NY (US);
John M. Staton, Fairport, NY (US);
Nalge Nunc International Corporation, Rochester, NY (US);
Abstract
A closure () for a labware device (). The labware device () defines an interior chamber () having at least one opening (). The closure () includes a closure body () configured to be mounted to the labware device () and in fluid communication with the opening (). A vent valve () is mounted for movement relative to the closure body (). The vent valve (), with the closure body (), defines a space () that defines a path between the closure body () and the vent valve () for gas exchange between the interior chamber () and the exterior of the labware device (). A filter () is positioned within the space () and is configured to filter contaminants from gas entering the interior chamber () via the path.