Filter box lid
Claims
An ornamental design for a filter box lid as shown and described.
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Type: Grant
Filed: Nov 4, 2022
Date of Patent: Dec 16, 2025
Assignee: Halltech Systems, LLC (Ixonia, WI)
Inventors: Robert Dru Laws (Rexburg, ID), James Henry Hall (Piney Flats, TN)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: David Obrien
Application Number: 29/867,706