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. 20, 2009
Filed:
Aug. 03, 2004
Jens-peter Seher, Stuttgart, DE;
Christopher Sprague Boit, Wellesley, MA (US);
Jens-Peter Seher, Stuttgart, DE;
Christopher Sprague Boit, Wellesley, MA (US);
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A closure device () for a container () includes a filling device () that can be attached to an opening () of the container () A closure structure such as a membrane (), a system (), or a duckbill closure () is attached to the filling device () in such a way that the opening () of the container () is sealed when the filling device () is attached to the opening (). The closure structure is coated at least partially with polytetrafluoroethylene () on one side () that is accessible from outside the container () in the assembled state of the filling device () on the container ().