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.
| 8978183 | March 17, 2015 | Richmond |
| D850160 | June 4, 2019 | Ping |
| D850161 | June 4, 2019 | Ping |
| 11627813 | April 18, 2023 | Nguyen |
| 20130232699 | September 12, 2013 | Hinshaw |
| 20150305514 | October 29, 2015 | Kulju |
| 20160227938 | August 11, 2016 | Pennington |
| 20170354267 | December 14, 2017 | Alletto, Jr. |
| 20180255937 | September 13, 2018 | Longman |
| 20220279934 | September 8, 2022 | Nguyen |
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