Writing board
Description
The dash-dash broken lines in the drawings depict portions of the writing board that form no part of the claimed design.
Claims
The ornamental design for a writing board, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Owl Chalkboard posted by Best Pysanky Store posted date unknown, © Amazon, [online], [site visited Sep. 8, 2022]. Available from Internet, https://www.amazon.com/BestPysanky-Blackboard-Erasable-Hanging-Chalkboard/dp/B07K1N84M8 (Year: 2022).
- Owl Shape Doodleboard posted by Yomerto posted date Jul. 30, 2021, © Amazon, [online], [site visited Sep. 8, 2022], Available from Internet,https://www.amazon.com/Birthday-Colorful-Toddlers-Educational-Learning/dp/B09BHL9XZ8 (Year: 2021).
Patent History
Patent number: D970616
Type: Grant
Filed: Apr 27, 2022
Date of Patent: Nov 22, 2022
Inventor: Ru Jia (Nanning)
Primary Examiner: Garth Rademaker
Assistant Examiner: Laura H Yu
Application Number: 29/836,561
Type: Grant
Filed: Apr 27, 2022
Date of Patent: Nov 22, 2022
Inventor: Ru Jia (Nanning)
Primary Examiner: Garth Rademaker
Assistant Examiner: Laura H Yu
Application Number: 29/836,561
Classifications
Current U.S. Class:
D19/113