Portable USB light tube
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Claims
The ornamental design for a portable USB light tube, as shown and described.
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Type: Grant
Filed: Apr 17, 2019
Date of Patent: Oct 1, 2019
Assignee: Power Practical, Inc. (Salt Lake City, UT)
Inventor: David Toledo (Salt Lake City, UT)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: Carissa C Fitts
Application Number: 29/687,921