Explosion-proof lamp
Latest SHANGHAI QINSUN ELECTRIC CO., LTD. Patents:
Description
The broken lines showing the structures, fasteners and grooves in
Claims
The ornamental design for an explosion-proof lamp, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- LED Explosion-Proof Lamp, Model No. 720 from Crown Extra Lighting. Found at made-in-china.com visited Aug. 30, 2018. (Year: 2018).
- Explosion-Proof Lamp Series EX011 by Huo Long Guo Environmental Technology Co. Ltd. Found at hlgetech.com visited Aug. 30, 2018. (Year: 2018).
Patent History
Patent number: D849301
Type: Grant
Filed: Apr 7, 2017
Date of Patent: May 21, 2019
Assignee: SHANGHAI QINSUN ELECTRIC CO., LTD. (Shanghai)
Inventors: Xuhui Wang (Shanghai), Xiandong Zhang (Shanghai), Xiaochuan Qi (Shanghai), Yan Tao (Shanghai)
Primary Examiner: Clare E Heflin
Application Number: 29/599,957
Type: Grant
Filed: Apr 7, 2017
Date of Patent: May 21, 2019
Assignee: SHANGHAI QINSUN ELECTRIC CO., LTD. (Shanghai)
Inventors: Xuhui Wang (Shanghai), Xiandong Zhang (Shanghai), Xiaochuan Qi (Shanghai), Yan Tao (Shanghai)
Primary Examiner: Clare E Heflin
Application Number: 29/599,957
Classifications
Current U.S. Class:
Attachable To Overhead Or Vertical Surface, I.e., Ceiling Or Wall (13) (D26/72)