IP Library › Granted Patent US 1,074,974
Granted Patent S1
US 1,074,974 · App. 29/942,658 · Granted May 13, 2025

Roof fan

Inventor: Zhuolun Cai (Guangdong, CN)
Assignee: DeQing AoZhong Fan Equipment Co., Ltd.
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Quick Facts
Patent No.
US 1,074,974
App. No.
29/942,658
Granted
May 13, 2025
Kind
S1
Claims (1)

The ornamental design for a roof fan as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2024
From: CAI, ZHUOLUN
To: DEQING AOZHONG FAN EQUIPMENT CO., LTD.
Reel/Frame 067441/0681 →
References Cited (20)
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