IP Library › Granted Patent US 12,691,323
Granted Patent B2
US 12,691,323 · App. 18/733,962 · Granted Jul 28, 2026

Exercise device

Inventor: John Mason (Disputanta, VA)
A63B21/4035A63B21/00185A63B21/002A63B21/0442A63B21/0552A63B22/0005A63B22/001A63B22/20A63B71/0036A63B2022/0033A63B2208/0219A63B2225/09
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,691,323
App. No.
18/733,962
Filed
Jun 5, 2024
Granted
Jul 28, 2026
Kind
B2
Art Unit
3784
USPC
482/51
Abstract

An exercise device is provided. The device is comprised of a body with a recessed area and an appendage that promotes ergonomic hand placement and grip. The body is comprised of two rotating end caps that allow the body to roll along a ground surface when performing ab/core exercises. In another embodiment, the device can be used as a grip for pushups, wherein the body is placed into a base that inhibits rotation/movement of the end caps. In either embodiment, the device may also be comprised of a retractable resistance band to provide additional resistance while exercising using the device.

Claims (33)

1 . An exercise device comprising:

a body comprised of a first end cap positioned at a first end of the body and a second end cap positioned around a second end of the body;

an appendage positioned on the body; and

a recessed area positioned on the body, wherein the first and second end caps are ridged end caps.

2 . The exercise device of claim 1 , wherein the first end cap and the second end cap can rotate 360 degrees relative to a Y-axis of the body.

3 . The exercise device of claim 1 , wherein the body is comprised of a texture.

4 . The exercise device of claim 1 , wherein the first end cap and the second end cap are comprised of a circular shape.

5 . The exercise device of claim 1 further comprised of a resistance band.

6 . The exercise device of claim 5 , wherein the resistance band is comprised of a housing that the resistance band retracts into.

7 . The exercise device of claim 5 , wherein the resistance band is comprised of a first fastener and a second fastener.

8 . The exercise device of claim 6 , wherein the resistance band is adjustable in length.

9 . An exercise device comprising:

a body comprised of a first end cap positioned at a first end of the body and a second end cap positioned around a second end of the body;

an appendage positioned on the body;

a recessed area positioned on the body; and

a base comprised of a first sidewall comprised of a first channel that receives the first end cap, a second sidewall comprised of a second channel that receives the second end cap, and a bottom wall comprised of a recessed area configured to receive a portion of the first and second end caps;

wherein the bottom wall of the base further comprises a non-slip bottom surface comprising a grip material; and

further wherein the first and second end caps are ridged end caps.

10 . The exercise device of claim 9 , wherein the first end cap and the second end cap can rotate 360 degrees relative to a Y-axis of the body.

11 . The exercise device of claim 9 , wherein the body is comprised of a texture.

12 . The exercise device of claim 9 , wherein the first end cap and the second end cap are comprised of a circular shape.

13 . The exercise device of claim 9 further comprised of a resistance band.

14 . The exercise device of claim 13 , wherein the resistance band is comprised of a housing that the resistance band retracts into.

15 . The exercise device of claim 13 , wherein the resistance band is comprised of a first fastener and a second fastener.

16 . The exercise device of claim 13 , wherein the resistance band is adjustable in length.

17 . A method of using an exercise device, the method comprising the following steps:

providing an exercise device comprised of a body comprised of a recessed area, an appendage, and a first cap and a second cap wherein both the first cap and the second cap rotate 360 degrees relative to a Y-axis of the body;

providing a base comprising a first sidewall, a second sidewall, and a non-slip bottom surface comprising a grip material;

placing the body within the base on a ground surface;

kneeling or planking on the ground;

extending a user's arm to roll the body away from a body of the user while keeping the body of the user above the ground surface; and

retracting a user's arm to roll the body towards the body of the user while keeping the body of the user above the ground surface.

18 . The method of using an exercise device of claim 17 , wherein the exercise device is further comprised of a resistance band that can attach to the body.

Continuity (2)
Provisional Application 63506377 · Jun 6, 2023
Related Publication 20240408438A1 · Dec 12, 2024
References Cited (25)
US 3880443A · Tobin · 1975 [cited by examiner]
US 4351526A · Schwartz · 1982 [cited by examiner]
US 5261866A · Mattox · 1993 [cited by examiner]
US 5364338A · Terashima · 1994 [cited by examiner]
US 5823922A · Eckmann · 1998 [cited by examiner]
US 6093136A · Whipple · 2000 [cited by examiner]
US 6203476B1 · Wang · 2001 [cited by examiner]
US 6328680B1 · Shifferaw · 2001 [cited by examiner]
US D453542S · Louiso · 2002 [cited by examiner]
US 6629913B2 · Chen · 2003 [cited by examiner]
US 6709370B1 · Evans · 2004 [cited by examiner]
US 7387599B1 · Hsu · 2008 [cited by examiner]
US D688337S · Huang · 2013 [cited by applicant]
US D730455S · Burris · 2015 [cited by applicant]
US D770579S · Chang · 2016 [cited by examiner]
US 9586088B2 · Wong · 2017 [cited by examiner]
US D794725S · Lamothe · 2017 [cited by applicant]
US 9895285B2 · Ingrassia · 2018 [cited by examiner]
US 10335628B1 · Scarpa · 2019 [cited by examiner]
US D877822S · Ross · 2020 [cited by applicant]
US 10610724B2 · Chuang · 2020 [cited by examiner]
US D949252S · Chen · 2022 [cited by applicant]
US 12127991B2 · Daley · 2024 [cited by examiner]
US 20080070762A1 · White · 2008 [cited by examiner]
US 20150328491A1 · Miller · 2015 [cited by examiner]