Magnetic building block
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Description
The evenly broken lines illustrate portions of the magnetic building block that form no part of the claimed design.
Claims
The ornamental design for a magnetic building block as shown and described.
Referenced Cited
U.S. Patent Documents
| 3601921 | August 1971 | Strohmaier |
| 11406909 | August 9, 2022 | Zhang |
| 11766622 | September 26, 2023 | Chen |
| D1027066 | May 14, 2024 | Chen |
| D1058691 | January 21, 2025 | Chen |
| D1061724 | February 11, 2025 | Chen |
| D1077074 | May 27, 2025 | Li |
| D1077937 | June 3, 2025 | Cai |
| D1081834 | July 1, 2025 | Xie |
| 12377363 | August 5, 2025 | Li |
| 20240238689 | July 18, 2024 | Chen |
Patent History
Patent number: D1098299
Type: Grant
Filed: Sep 3, 2024
Date of Patent: Oct 14, 2025
Assignee: (Hong Kong)
Inventor: Tsoi Hung Shan (Hong Kong)
Primary Examiner: Cynthia M. Chin
Application Number: 29/961,014
Type: Grant
Filed: Sep 3, 2024
Date of Patent: Oct 14, 2025
Assignee: (Hong Kong)
Inventor: Tsoi Hung Shan (Hong Kong)
Primary Examiner: Cynthia M. Chin
Application Number: 29/961,014
Classifications
Current U.S. Class:
Cube (D21/499)