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. 02, 2019
Filed:
Sep. 27, 2012
Hamilton Bonaduz Ag, Bonaduz, CH;
Rudolf Buechi, Chur, CH;
Hamilton Medical AG, , CH;
Abstract
A lighting device for a respiratory humidifier () is provided, the humidifier comprising a liquid container () with a bottom plate and a housing () with a heating plate (), wherein the heating plate () can be heated for heating the liquid in the liquid container (), and wherein the bottom plate can be brought into contact with the heating plate (), wherein the housing () comprises a light source () and a light exit portion (), and the liquid container () comprises a light entrance portion (), wherein the light proceeding from the light source () proceeds in a lighting direction through the light exit portion () and the light entrance portion () and thus arrives in the liquid container ().