Filtering straw
The evenly spaced broken lines in a rectangular shape in
The dot-dash-dot broken lines used in
The evenly spaced broken lines in the drawings depict portions of the filtering straw that form no part of the claimed design.
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 15, 2020
Inventors: Mirosław Jan Żywicki (Olsztyn), Anna Karolina Cieślińska (Gietrzwałd)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/637,397