Ventilation tent
Description
The broken lines are for the purpose of illustrating portions of the article that form no part of the claim.
Claims
The ornamental design for a ventilation tent, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D870835
Type: Grant
Filed: Dec 13, 2018
Date of Patent: Dec 24, 2019
Inventor: Yongkai Xiao (Zhongshan)
Primary Examiner: Cynthia M. Chin
Application Number: 29/673,232
Type: Grant
Filed: Dec 13, 2018
Date of Patent: Dec 24, 2019
Inventor: Yongkai Xiao (Zhongshan)
Primary Examiner: Cynthia M. Chin
Application Number: 29/673,232
Classifications
Current U.S. Class:
Shelter Type (e.g., Substantially Open Or Without Closure) (D21/837)