ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,343, issued on March 31.
"Reusable air filter assembly" was invented by Jeremiah Vandervorst (Sioux Falls, S.D.) and Angelica Vandervorst (Sioux Falls, S.D.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A reusable filter assembly which may comprise a support frame and a filter media envelope removably positionable on the support frame. The filter media envelope defines an interior and has an opening into the interior and through which the support frame is insertable into and removable from the interior. The filter media envelope may form a major pocket for removably receiving a major portion of the support frame and a minor pocket for receiving a ...