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:
May. 20, 2025
Filed:
Sep. 03, 2021
Fenwal, Inc., Lake Zurich, IL (US);
Christopher J. Wegener, Libertyville, IL (US);
Fenwal, Inc., Lake Zurich, IL (US);
Abstract
A syringe including a barrel, a plunger, and a vented closure. The barrel has a bore, and an end with an opening in communication with the bore and a barrel flange disposed outwardly of the opening. The plunger is disposed in the bore, and is movable along the bore. The vented closure is attached to the barrel at the end, and includes a stopper, a cap and a filter. The stopper is disposed over and/or in the opening in communication with the bore. The cap includes a body disposed over the stopper, and a fastener engaged with the barrel flange. The filter is disposed between the stopper and the cap, or in at least one of the stopper and the cap.