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:
Apr. 06, 2021
Filed:
Mar. 15, 2018
Applicant:
Ford Global Technologies Llc, Dearborn, MI (US);
Inventors:
Assignee:
Ford Global Technologies LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); B60H 3/00 (2006.01); F24F 8/50 (2021.01);
U.S. Cl.
CPC ...
B60H 1/008 (2013.01); B60H 1/00657 (2013.01); B60H 1/00778 (2013.01); B60H 1/00792 (2013.01); B60H 1/00828 (2013.01); B60H 3/0085 (2013.01); F24F 8/50 (2021.01);
Abstract
An air purge method in a vehicle is provided. The air purge method comprises starting a vehicle ventilation device in response to ventilation instruction; determining a current air purge status based on an operation time of the ventilation device; and indicating the current air purge status via an air purge indication device.