Ballpoint pen
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
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Patent History
Patent number: D885483
Type: Grant
Filed: Dec 7, 2018
Date of Patent: May 26, 2020
Inventor: Chongbiao Zhao (Zhejiang)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/672,648
Type: Grant
Filed: Dec 7, 2018
Date of Patent: May 26, 2020
Inventor: Chongbiao Zhao (Zhejiang)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/672,648
Classifications
Current U.S. Class:
D19/166;
D19/913;
D19/932