Air filter
Latest Camfil AB Patents:
Although not shown, a fourth side view of the air filter of
Claims
The ornamental design for an air filter, as shown and described.
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Type: Grant
Filed: Nov 29, 2017
Date of Patent: Aug 18, 2020
Assignee: Camfil AB
Inventors: Mathieu Hugues (Vagnhärad), Sverker Hugert (Trosa)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/627,790