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. 07, 2014
Filed:
Oct. 31, 2007
Bernd Christoph Lang, Gräfelfing, DE;
Achim Biener, Munich, DE;
Johann Sebastian Burz, Wielenbach/Wildzhofen, DE;
Johannes Nickol, Munich, DE;
Adel Nibu, Munich, DE;
Bernd Christoph Lang, Gräfelfing, DE;
Achim Biener, Munich, DE;
Johann Sebastian Burz, Wielenbach/Wildzhofen, DE;
Johannes Nickol, Munich, DE;
Adel Nibu, Munich, DE;
ResMed R&D Germany GmbH, Martinsried, DE;
Abstract
A method for producing a filled hollow structure includes producing an open hollow structure of a first material, positioning the open hollow structure on a tool adapted to hold the open hollow structure, filling the open hollow structure with a filler medium, and closing the filled open hollow structure with a second material. A hollow structure may be produced by such method, and a tool may be structured to perform such method.