Folding material sheet with perforation pattern
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Description
The evenly spaced broken lines surrounding
Claims
The ornamental design for a folding material sheet with perforation pattern, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D878062
Type: Grant
Filed: Sep 8, 2017
Date of Patent: Mar 17, 2020
Assignees: (Zhubei), (Zhubei)
Inventors: Hwa-Yi Hsu (Zhubei), Cheng-Yu Tsai (Zhubei)
Primary Examiner: Karen S Acker
Application Number: 29/616,865
Type: Grant
Filed: Sep 8, 2017
Date of Patent: Mar 17, 2020
Assignees: (Zhubei), (Zhubei)
Inventors: Hwa-Yi Hsu (Zhubei), Cheng-Yu Tsai (Zhubei)
Primary Examiner: Karen S Acker
Application Number: 29/616,865
Classifications
Current U.S. Class:
D5/99