Ultrasonic level meter

- ABB SCHWEIZ AG
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Description

FIG. 1 is a front elevational view of an ultrasonic level meter;

FIG. 2 is a left side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side perspective view thereof; and,

FIG. 5 is a right perspective view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the ultrasonic level meter that form no part of the claimed design.

Claims

The ornamental design for an ultrasonic level meter as shown and described.

Referenced Cited
U.S. Patent Documents
5144486 September 1, 1992 Hart
D634226 March 15, 2011 Rauch
RE44751 February 11, 2014 Riegl
D738235 September 8, 2015 Riegl
D882430 April 28, 2020 Haban
D895713 September 8, 2020 Hoffman
D896662 September 22, 2020 Chapman
D930493 September 14, 2021 Katzenelson
D975070 January 10, 2023 Zhang
D1051742 November 19, 2024 Li
20120113407 May 10, 2012 Wang
Other references
  • ABB LST 200 Ultrasonic Level Sensor Instrukart, Youtube, Title, site, publication date Nov. 15, 2022, (online) URL:http://youtube.com/watch?v=LTXTxShHpPA (Year: 2022).
Patent History
Patent number: D1104789
Type: Grant
Filed: Jun 4, 2024
Date of Patent: Dec 9, 2025
Assignee: ABB SCHWEIZ AG (Baden)
Inventors: Rendong Li (Shanghai), Renyi Qu (Shanghai), Gang Zhou (Shanghai), Xiaoxiang Zhou (Shanghai), Ying Liu (Shanghai), Tongyu Bi (Shanghai), Xiangyu Yan (Shanghai)
Primary Examiner: Barbara Fox
Assistant Examiner: Antoinette Martine Suiter
Application Number: 29/945,561
Classifications
Current U.S. Class: Spirit Level (D10/69)