IP Library › Granted Patent US 1,069,079
Granted Patent S1
US 1,069,079 · App. 29/912,649 · Granted Apr 1, 2025

Column diffuser

Inventors: Xingang Qu (Guangzhou, CN); Jiabiao Xie (Guangzhou, CN); Kunxi Xie (Guangzhou, CN)
Assignee: Guangdong 3004 Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,069,079
App. No.
29/912,649
Granted
Apr 1, 2025
Kind
S1
Claims (1)

The ornamental design for a column diffuser, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2023
From: QU, XINGANG; XIE, JIABIAO; XIE, KUNXI
To: GUANGDONG 3004 TECHNOLOGY CO., LTD.
Reel/Frame 064982/0182 →
Priority Claims (1)
CN 202330288903.4 · May 17, 2023 · national
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Cited By (5)
US 12,359,477 US 12,428,886 US 12,467,297 US 12,669,004 US 12,704,002