Diamond-shaped double-layer umbrella
Description
Claims
The ornamental design for a diamond-shaped double-layer umbrella, as shown and described.
Referenced Cited
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Patent History
Patent number: D870449
Type: Grant
Filed: Sep 4, 2018
Date of Patent: Dec 24, 2019
Assignee: XIAMEN SUNFOO INDUSTRY CO., LTD (Xiamen, Fujian)
Inventor: Caiyang Zhou (Fujian)
Primary Examiner: John Windmuller
Assistant Examiner: Steven J Czyz
Application Number: 29/662,157
Type: Grant
Filed: Sep 4, 2018
Date of Patent: Dec 24, 2019
Assignee: XIAMEN SUNFOO INDUSTRY CO., LTD (Xiamen, Fujian)
Inventor: Caiyang Zhou (Fujian)
Primary Examiner: John Windmuller
Assistant Examiner: Steven J Czyz
Application Number: 29/662,157
Classifications
Current U.S. Class:
D3/5