Mattress core element
The elements depicted in broken lines are provided to show environmental subject matter only, and form no part of the claimed design.
Claims
The ornamental design for a mattress core element, as shown and described.
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Type: Grant
Filed: Mar 2, 2021
Date of Patent: Jan 30, 2024
Inventor: Vy Nguyen (Fullerton, CA)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Carrie A Matteoli
Application Number: 29/772,490