IP Library Granted Patent US 8,733,056
Granted Patent B2
US 8,733,056 · App. 13/625,958 · Granted May 27, 2014

Mat connecting system

Inventor: Gary Lynn Heartsfield (Bedford, TX)
Assignee: Dollamur LP
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Quick Facts
Patent No.
US 8,733,056
App. No.
13/625,958
Granted
May 27, 2014
Kind
B2
Abstract

A fastening system for connecting mats is provided. The fastening system may include one or more features such as a hook and loop fastening system, a projection and trench fastening system, retainer and a tension strip securing system, and/or magnets to secure mats in place.

Claims (29)

1. A system for attaching a plurality of mats together comprising:

a first mat having a cushioning portion, an upper extending portion that extends from an upper edge of a first sidewall of the first mat, and a flexible sheet on a top surface of the cushioning portion of the first mat and a top surface of the upper extending portion;

a second mat having a cushioning portion, a lower extending portion that extends from a lower edge of a first sidewall of the second mat, and a flexible sheet on a top surface of the cushioning portion of the second mat;

a first attaching material attached to a bottom surface of the upper extending portion of the first mat; and

a second attaching material attached to a top surface of the lower extending portion of the second mat,

wherein, when the first attaching material and the second attaching material are connected to each other, the flexible sheet of the first mat and the flexible sheet of the second mat form a substantially contiguous surface, and

wherein the second attaching material extends and is affixed onto opposing sidewalls of the lower extending portion of the second mat.

2. The system of claim 1 , wherein the flexible sheet of the first mat and the flexible sheet of the second mat comprise at least one of vinyl and carpet.

3. The system of claim 1 , wherein the cushioning portion of the first mat and the cushioning portion of the second mat include multiple segments.

4. The system of claim 1 , wherein the cushioning portion of the first mat and the cushioning portion of the second mat include a plurality of layers of foam.

5. The system of claim 4 , wherein a least one layer of foam of the plurality of layers of foam has a different rigidity than the other layers of foam of the plurality of layers of foam.

6. The system of claim 4 , wherein each layer of foam of the plurality of layers of foam has a same rigidity.

7. The system of claim 1 , wherein the first attaching material and the second attaching material are a hook and loop fastening system.

8. The system of claim 7 , wherein the hook portion of the hook and loop fastening system is mounted to the first mat.

9. The system of claim 7 , wherein the hook portion of the hook and loop fastening system is mounted to the second mat.

10. The system of claim 1 , wherein the second attaching material extends and is affixed onto a bottom surface of the lower extending portion of the second mat.

11. The system of claim 1 , wherein the first mat and the second mat form a step overlap joint when connected together.

12. The system of claim 1 , wherein the combined thickness of the upper extending portion the lower extending portion equals about the thicknesses of the first mat and the second mat.

13. The system of claim 12 , wherein a thickness of the upper extending portion is a thickness of the flexible sheet and a thickness of the first attaching material.

14. The system of claim 12 , wherein a thickness of the upper extending portion is about half a thickness of the cushioning portion of the first mat.

15. The system of claim 12 , wherein a thickness of the upper extending portion is about the thickness of the lower extending portion.

16. A method for attaching a plurality of mats together comprising:

providing a first mat having a cushioning portion, an upper extending portion that extends from an upper edge of a first sidewall of the first mat, and a flexible sheet on a top surface of the cushioning portion of the first mat and a top surface of the upper extending portion, wherein a first attaching material is attached to a bottom surface of the upper extending portion of the first mat;

providing a second mat having a cushioning portion, a lower extending portion that extends from a lower edge of a first sidewall of the second mat, and a flexible sheet on a top surface of the cushioning portion of the second mat, wherein a second attaching material attached to a top surface of the lower extending portion of the second mat; and

attaching the upper extending portion of a first mat to the lower extending portion of the second mat,

wherein the upper extending portion and the lower extending portion are attached by a hook and loop fastening system,

wherein the flexible sheet of the first mat and a flexible sheet of the second mat form a substantially contiguous surface, and

wherein the second attaching material extends and is affixed onto opposing sidewalls of the lower extending portion of the second mat.

17. The system of claim 1 , wherein the cushioning portion of the first mat and the cushioning portion of the second mat include is foam.

Assignments (3)
SECURITY INTEREST Recorded May 22, 2024
From: DOLLAMUR, LLC
To: BREMER BANK, NATIONAL ASSOCIATION
Reel/Frame 067492/0924 →
CHANGE OF NAME Recorded Apr 29, 2024
From: DOLLAMUR, L.P.
To: DOLLAMUR, LLC
Reel/Frame 067260/0544 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 3, 2013
From: HEARTSFIELD, GARY LYNN; THOMPSON, CONRAD JAY; MACDOWELL, GARY DONALD; LIND, CHAD ALAN; MEJIA, JOSE GUADALUPE
To: DOLLAMUR LP
Reel/Frame 030144/0189 →
Continuity (2)
Continuation In Part 12458193 · Jul 2, 2009
Related Publication 20130019456A1 · Jan 24, 2013