Building block
Description
Claims
The ornamental design for a building block, as shown and described.
Referenced Cited
Patent History
Patent number: D947954
Type: Grant
Filed: Apr 6, 2020
Date of Patent: Apr 5, 2022
Inventor: Cory Marino (Alexandria, VA)
Primary Examiner: Cynthia M. Chin
Application Number: 29/730,551
Type: Grant
Filed: Apr 6, 2020
Date of Patent: Apr 5, 2022
Inventor: Cory Marino (Alexandria, VA)
Primary Examiner: Cynthia M. Chin
Application Number: 29/730,551
Classifications
Current U.S. Class:
Curved Or Folded (D21/492)