Rotatable interlocking building block
Description
Claims
The ornamental design for a rotatable interlocking building block, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1140111
Type: Grant
Filed: Oct 20, 2023
Date of Patent: Aug 4, 2026
Inventor: Daniel A. Eichenbaum (Pittsburgh, PA)
Primary Examiner: Richard Kearney
Assistant Examiner: Andrew D Golson
Application Number: 29/905,488
Type: Grant
Filed: Oct 20, 2023
Date of Patent: Aug 4, 2026
Inventor: Daniel A. Eichenbaum (Pittsburgh, PA)
Primary Examiner: Richard Kearney
Assistant Examiner: Andrew D Golson
Application Number: 29/905,488
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)