Writing pad calculator
Description
Claims
The ornamental design for a writing pad calculator, as shown and described.
Referenced Cited
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Patent History
Patent number: D1053243
Type: Grant
Filed: Jun 23, 2021
Date of Patent: Dec 3, 2024
Inventor: Meijiao Chen (Ganzhou)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/796,355
Type: Grant
Filed: Jun 23, 2021
Date of Patent: Dec 3, 2024
Inventor: Meijiao Chen (Ganzhou)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/796,355
Classifications