Air quality monitor
Latest VSON TECHNOLOGY CO., LTD. Patents:
Description
The broken lines in the drawings are for the purpose of illustrating portions of the air quality monitor that form no part of the claimed design.
Claims
The ornamental design for an air quality monitor, as shown and described.
Patent History
Patent number: D864773
Type: Grant
Filed: Jun 26, 2018
Date of Patent: Oct 29, 2019
Assignee: VSON TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Yinhu Zhang (Shenzhen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/654,547
Type: Grant
Filed: Jun 26, 2018
Date of Patent: Oct 29, 2019
Assignee: VSON TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Yinhu Zhang (Shenzhen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/654,547
Classifications
Current U.S. Class:
Chemical (12) (D10/81);
Temperature, Humidity, Atmospheric Condition (3) (D10/52)