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. 03, 2022
Filed:
May. 17, 2021
Resmed Pty Ltd, Bella Vista, AU;
Alexander Virr, Gosford, AU;
Andrew Roderick Bath, Sydney, AU;
Nathan John Row, Sydney, AU;
Dan Kao, Sydney, AU;
Phoebe Katherine Hill, Sydney, AU;
Nicholas Andrew Earl, Essex, GB;
Hargopal Verma, Sydney, AU;
Junning Chen, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.