Circuit cube
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Description
The broken lines shown in the drawings represent portions of the circuit cube that form no part of the claimed design.
Claims
The ornamental design for a circuit cube, as shown and described.
Referenced Cited
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Patent History
Patent number: D864131
Type: Grant
Filed: Jun 30, 2017
Date of Patent: Oct 22, 2019
Assignee: Tenka Inc. (Willits, CA)
Inventors: Nathaniel W. MacDonald (Mill Valley, CA), John F. Schuster (San Francisco, CA)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/609,479
Type: Grant
Filed: Jun 30, 2017
Date of Patent: Oct 22, 2019
Assignee: Tenka Inc. (Willits, CA)
Inventors: Nathaniel W. MacDonald (Mill Valley, CA), John F. Schuster (San Francisco, CA)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/609,479
Classifications
Current U.S. Class:
Semiconductor, Transistor Or Integrated Circuit (24) (D13/182)