Ventilation device
Latest ZMODO TECHNOLOGY SHENZHEN CORP. LTD Patents:
Description
The broken lines illustrate portions of the ventilation device that form no part of the claimed design.
Claims
The ornamental design for a ventilation device, as shown and described.
Referenced Cited
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Patent History
Patent number: D824013
Type: Grant
Filed: Dec 14, 2016
Date of Patent: Jul 24, 2018
Assignee: ZMODO TECHNOLOGY SHENZHEN CORP. LTD (Shenzhen, Guangdong)
Inventor: Bin Hu (Guangdong)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Sharon S Oum
Application Number: 29/587,637
Type: Grant
Filed: Dec 14, 2016
Date of Patent: Jul 24, 2018
Assignee: ZMODO TECHNOLOGY SHENZHEN CORP. LTD (Shenzhen, Guangdong)
Inventor: Bin Hu (Guangdong)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Sharon S Oum
Application Number: 29/587,637
Classifications