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. 21, 2020
Filed:
Feb. 15, 2013
Webasto SE, Stockdorf, DE;
Dietmar Bytzek, Germersheim, DE;
Thorsten Kabelitz, Munich, DE;
Karl Goettl, Rosenheim, DE;
Daniel Eckert, Stockdorf, DE;
Fritz Wegener, Gilching, DE;
Hans Rechberger, Baierbrunn, DE;
Uwe Reinholz, Stahnsdorf, DE;
WEBASTO SE, Stockdorf, DE;
Abstract
A vehicle heater () comprises a main body () carrying a non-intrinsically safe heat conductor layer (), and a temperature monitoring device () assigned to the heat conductor layer (). The temperature monitoring device () is designed to distinguish and to report at least the three following states: normal operation, reversible malfunction and irreversible malfunction. Moreover, a method for monitoring a vehicle heater () is suggested in which the following states are distinguished and reported: normal operation, reversible malfunction and irreversible malfunction.