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, 2024
Filed:
Dec. 02, 2019
Widex A/s, Lynge, DK;
Per Kokholm Sorensen, Virum, DK;
Boris Valnert, Frederikssund, DK;
Thorvaldur Oli Bodvarsson, Copenhagen S, DK;
Drew Rosskelly, Farum, DK;
Michael Frydendal Larssen, Vekso, DK;
Rune Aarup Due, Copenhagen S, DK;
Widex A/S, Lynge, DK;
Abstract
A system and method for refuelling a fuel cell having a fuel reservoir. The system includes a cartridge () having a first reservoir () for storing fuel for the fuel cell and a refuelling unit adapted to receive a waste liquid from the fuel reservoir of the fuel cell and provide fuel from the first reservoir () of the cartridge () to the fuel reservoir of the fuel cell. The system further includes a second reservoir for storing the waste liquid from the fuel cell, a cartridge for use with the system, a refuelling unit for use with the system.