Set of building blocks
Description
The broken lines shown in the drawings illustrate portions of the set of building blocks that form no part of the claimed design.
Claims
The ornamental design for a set of building blocks, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D1086301
Type: Grant
Filed: Jan 13, 2023
Date of Patent: Jul 29, 2025
Assignee: Guangzhou Qiji Technology Co., Ltd. (Guangzhou)
Inventors: Qitong Jia (Guangzhou), Yu Zhu (Guangzhou), Yu Chen (Guangzhou), Zhenxiang Yuan (Guangzhou), Huafei Lin (Guangzhou)
Primary Examiner: Cynthia M. Chin
Application Number: 29/882,395
Type: Grant
Filed: Jan 13, 2023
Date of Patent: Jul 29, 2025
Assignee: Guangzhou Qiji Technology Co., Ltd. (Guangzhou)
Inventors: Qitong Jia (Guangzhou), Yu Zhu (Guangzhou), Yu Chen (Guangzhou), Zhenxiang Yuan (Guangzhou), Huafei Lin (Guangzhou)
Primary Examiner: Cynthia M. Chin
Application Number: 29/882,395
Classifications
Current U.S. Class:
Service Type (e.g., Airport, Garage, Store, Service Station, Etc.) (D21/509)