Drive wheel rotating block for a toy construction set
Latest Maurice S. Kanbar Revocable Trust Patents:
Description
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Claims
The ornamental design for a drive wheel rotating block for a toy construction set, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D723632
Type: Grant
Filed: Apr 18, 2014
Date of Patent: Mar 3, 2015
Assignee: Maurice S. Kanbar Revocable Trust (San Francisco, CA)
Inventors: Maurice S. Kanbar (San Francisco, CA), Albert Kolvites (San Mateo, CA)
Primary Examiner: Cynthia M Chin
Application Number: 29/488,486
Type: Grant
Filed: Apr 18, 2014
Date of Patent: Mar 3, 2015
Assignee: Maurice S. Kanbar Revocable Trust (San Francisco, CA)
Inventors: Maurice S. Kanbar (San Francisco, CA), Albert Kolvites (San Mateo, CA)
Primary Examiner: Cynthia M Chin
Application Number: 29/488,486
Classifications
Current U.S. Class:
Circular (D21/488)