Screw sorter board
Description
The broken lines in the drawings depict portions of the screw sorter board that form no part of the claimed design.
Claims
The ornamental design for a screw sorter board, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- https://www.amazon.com/Biubee-Montessori-Materials-Practical-Educational/dp/B08K2Z9HF1/ref=sr_1_3?keywords=screw+sorter+board&qid=1639511744&sr=8-3, Screw Sorter Board (Year: 2021).
Patent History
Patent number: D943379
Type: Grant
Filed: Dec 20, 2020
Date of Patent: Feb 15, 2022
Assignee: BEIJING FUYAJING CHUANGYE SHANGMAO CO., LTD. (Beijing)
Inventor: Yahua Zhang (Putian)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/762,983
Type: Grant
Filed: Dec 20, 2020
Date of Patent: Feb 15, 2022
Assignee: BEIJING FUYAJING CHUANGYE SHANGMAO CO., LTD. (Beijing)
Inventor: Yahua Zhang (Putian)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/762,983
Classifications
Current U.S. Class:
D8/71