Multiplication teaching aid
Description
Claims
The ornamental design for a multiplication teaching aid, as shown and described.
Referenced Cited
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- Xinhelan Wooden Math Multiplication Board Game_Amazon.com, [date first available (from a review): Aug. 12, 2023], [date found online: Mar. 1, 2025], https://www.amazon.com/Multiplication-Montessori-Children-Counting-Educational/product-reviews/B0BFHJJYMB (Year: 2025).
Patent History
Patent number: D1072044
Type: Grant
Filed: Nov 14, 2022
Date of Patent: Apr 22, 2025
Inventor: Chaomeng Liu (Shijiazhuang)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Katherine E Morris
Application Number: 29/859,846
Type: Grant
Filed: Nov 14, 2022
Date of Patent: Apr 22, 2025
Inventor: Chaomeng Liu (Shijiazhuang)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Katherine E Morris
Application Number: 29/859,846
Classifications