Math puzzle toy
Description
The broken lines in the drawings depict portions of the math puzzle toy that form no part of the claimed design.
Claims
The ornamental design for a math puzzle toy as shown and described.
Referenced Cited
U.S. Patent Documents
| D491234 | June 8, 2004 | Rom |
| D991585 | July 4, 2023 | Wu |
| D1002124 | October 17, 2023 | Wu |
| D1090722 | August 26, 2025 | Wu |
| 20100225058 | September 9, 2010 | Denoual |
Patent History
Patent number: D1155689
Type: Grant
Filed: Nov 28, 2025
Date of Patent: Oct 27, 2026
Inventor: Hongbo Wang (Shaoyang)
Primary Examiner: Erich G Herbermann
Assistant Examiner: Yuan Yuan
Application Number: 30/035,190
Type: Grant
Filed: Nov 28, 2025
Date of Patent: Oct 27, 2026
Inventor: Hongbo Wang (Shaoyang)
Primary Examiner: Erich G Herbermann
Assistant Examiner: Yuan Yuan
Application Number: 30/035,190
Classifications
Current U.S. Class:
Puzzle (D21/478)