Filtering straw
The dot-dot-dash broken lines in a rectangular shape in
Claims
The ornamental design for a filtering straw, as shown and described.
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Type: Grant
Filed: Feb 17, 2018
Date of Patent: Sep 8, 2020
Inventors: Miroslaw Jan Zywicki (Olsztyn), Anna Karolina Cieslinska (Gietrzwałd)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/637,398