IP Library › Granted Patent US 1,002,399
Granted Patent S1
US 1,002,399 · App. 29/820,652 · Granted Oct 24, 2023

Air quality meter

Inventors: Dongsheng Huang (Fuzhou, CN); Jinghong Dai (Fuzhou, CN)
Assignee: Fujian Youtong Industrial Co., Ltd
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Quick Facts
Patent No.
US 1,002,399
App. No.
29/820,652
Granted
Oct 24, 2023
Kind
S1
Claims (1)

The ornamental design for an air quality meter, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 7, 2023
From: HUANG, DONGSHENG; DAI, JINGHONG
To: FUJIAN YOUTONG INDUSTRIAL CO., LTD
Reel/Frame 064825/0646 →