Multifunctional core training device
The portions of the multifunctional core training device shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a multifunctional core training device as shown and described.
| D398669 | September 22, 1998 | Anderson |
| 6692412 | February 17, 2004 | Chen |
| 6814690 | November 9, 2004 | Stearns |
| D499457 | December 7, 2004 | Kuo |
| 6827676 | December 7, 2004 | Kuo |
| 7004894 | February 28, 2006 | Trotter |
| D729887 | May 19, 2015 | Zeng |
| 9149679 | October 6, 2015 | Abassian |
| 9770622 | September 26, 2017 | Campanaro |
| D816784 | May 1, 2018 | Monti |
| 20030224913 | December 4, 2003 | Kuo |
| 20060052225 | March 9, 2006 | Stearns |
| 20080070766 | March 20, 2008 | Brown |
| 20110275498 | November 10, 2011 | Brodess |
| 20140005007 | January 2, 2014 | Ho |
| 303740529 | July 2016 | CN |
| 304046759 | February 2017 | CN |
- “Wonder Core Pro Max Workout Equipment Home Gym,” posted to Amazon Nov. 30, 2023; retrieved from Internet Dec. 12, 2024; https://www.amazon.com/WONDER-CORE-Workout-Equipment-Exercise/dp/B0CP7P77YR?th=1 (Year: 2023).
- “Merach Abdominal Trainer,” posted to Amazon Jun. 29, 2024; retrieved from Internet Dec. 12, 2024; https://us.amazon.com/MERACH-Abdominal-Trainers-Adjustable-Protection/dp/B0D8FC9CVM (Year: 2024).
- “Flybird Ab Workout Equipment,” posted to Amazon Sep. 8, 2022; retrieved from Internet Dec. 12, 2024; https://www.amazon.com/FLYBIRD-Equipment-Adjustable-Strength-Training/dp/B0BDK4D36H (Year: 2022).
Type: Grant
Filed: Aug 17, 2023
Date of Patent: Oct 21, 2025
Inventor: Lung-Fei Chuang (Taichung)
Primary Examiner: Christian P. Mclean
Application Number: 29/910,322