IP Library Granted Patent US 12,377,309
Granted Patent B2
US 12,377,309 · App. 18/616,045 · Granted Aug 5, 2025

Multimodal fitness bar

Inventor: Daniel Castle (Atlanta, GA)
Assignee: Castle Fit Corporation
A63B21/4035A63B21/0442A63B21/0552A63B2209/08
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Quick Facts
Patent No.
US 12,377,309
App. No.
18/616,045
Granted
Aug 5, 2025
Kind
B2
Abstract

A multimodal fitness bar with a bar assembly and resistance assembly is disclosed. Exemplary implementations may further include a hanging member, a weighting assembly, a toggle assembly, a furling member, and/or other components. The resistance assembly may include a flexible fabric sheet with an opening configured to receive a user's foot and the bar assembly may include handles configured to be gripped by a user.

Claims (10)

1. A multimodal fitness bar, comprising: a sheet and

a handle comprising at least one battery and a charging port;

a resistance assembly coupled with the handle;

the resistance assembly comprising a heating element; and

wherein the heating element is connected to the at least one battery.

2. The multimodal fitness bar of claim 1 , further comprising a connecting wire disposed along an edge of the resistance assembly, wherein the connecting wire couples the heating element to the battery.

3. The multimodal fitness bar of claim 1 , wherein the heating element is configured to generate a temperature from 65° F. to 135° F.

4. The multimodal fitness bar of claim 1 , further comprising an input.

5. The multimodal fitness bar of claim 4 , wherein the input is configured to toggle the heating element between on and off.

6. The multimodal fitness bar of claim 4 , wherein the input is configured to adjust a temperature of the heating element.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2024
From: CASTLE, DANIEL
To: CASTLE FIT CORPORATION
Reel/Frame 066892/0875 →
Continuity (4)
Continuation 17840519 · Jun 14, 2022
Continuation In Part 17238456 · Apr 23, 2021
Continuation In Part 17082451 · Oct 28, 2020
Related Publication 20240226649A1 · Jul 11, 2024
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