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. 30, 2023
Filed:
Jan. 12, 2021
Applicant:
Blue World Technologies Holding Aps, Aalborg Ost, DK;
Inventors:
Assignee:
BLUE WORLD TECHNOLOGIES HOLDING APS, Aalborg Ost, DK;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G07C 5/00 (2006.01); B01D 53/04 (2006.01); B60K 15/035 (2006.01); B60Q 9/00 (2006.01); G01F 23/00 (2022.01); G07C 5/10 (2006.01); H01M 8/04082 (2016.01); H01M 8/0432 (2016.01); H01M 8/0662 (2016.01); B60K 15/03 (2006.01);
U.S. Cl.
CPC ...
G07C 5/006 (2013.01); B01D 53/0407 (2013.01); B60K 15/03504 (2013.01); B60Q 9/00 (2013.01); G01F 23/0007 (2013.01); G07C 5/10 (2013.01); H01M 8/0432 (2013.01); H01M 8/04216 (2013.01); H01M 8/0662 (2013.01); B01D 2253/102 (2013.01); B01D 2253/108 (2013.01); B01D 2253/202 (2013.01); B01D 2253/306 (2013.01); B01D 2257/7022 (2013.01); B01D 2259/40084 (2013.01); B01D 2259/4516 (2013.01); B01D 2259/4566 (2013.01); B60K 2015/03217 (2013.01); B60K 2015/03322 (2013.01); B60K 2015/03514 (2013.01); H01M 2250/20 (2013.01);
Abstract
An indicator is provided in a vehicle for indicating necessity of change of a fuel vapor absorber in a venting line of a vehicle tank, especially a methanol tank for fuel cell vehicles.