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:
Oct. 07, 2003
Filed:
Sep. 05, 2000
Applicant:
Inventor:
Dieter Keller, Aschaffenburg, DE;
Assignee:
Mannesmann VDO AG, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 2/300 ;
U.S. Cl.
CPC ...
G01F 2/300 ;
Abstract
A device for measuring a fill level of liquid in a container includes a measuring tube arranged inside the container and an ultrasonic sensor arranged outside the container such that a portion of the wall of the container is arranged between the measuring tube and the ultrasonic sensor. The ultrasonic sensor therefore has no contact with the liquid located in the container.