IP Library › Granted Patent US 11,105,147
Granted Patent B2
US 11,105,147 · App. 16/580,454 · Granted Aug 31, 2021

Sliding door draft prevention device

Inventors: Keith Teicher (Hudson, OH); Sheri Borovitz-Linda (Hudson, OH)
Assignee: Universal Screen Arts, Inc.
E06B7/2316E06B7/2314
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Quick Facts
Patent No.
US 11,105,147
App. No.
16/580,454
Granted
Aug 31, 2021
Kind
B2
Abstract

The present disclosure relates to a draft stopper for a sliding door system. The draft stopper including a longitudinally extending body having a front end, a rear end, a top, and a bottom with a longitudinally extending flap portion hingedly attached to the top of the body. The longitudinally extending flap portion is configured to substantially fill a recess of the sliding door system in an engaged position and abut at least one door of the sliding door system preventing drafting air from entering a structure.

Claims (31)

1. A draft protector for a two door sliding door system comprising:

a longitudinally extending body having a front end,

a rear end, a top, and

a bottom;

a longitudinally extending flap portion having a first flap end, a second flap end, and an attachment side, wherein the attachment side is attached via a living hinge connection along a portion of the top of the longitudinally extending body and rotatable between engaged and unengaged positions;

wherein the longitudinally extending body is positioned facing a first portion of the sliding door system and a first door of the two door sliding door system and the longitudinally extending flap portion is configured to substantially fill a recessed portion of the sliding door system in the engaged position and abuts a second door of the sliding door system; and

wherein each of said longitudinally extending body and said longitudinally extending flap portion are positioned on a same side of said sliding door system in said engaged position when said first door and said second door are in a closed position.

2. The draft protector according to claim 1 wherein the longitudinally extending body is substantially cylindrical in shape.

3. The draft protector according to claim 1 , wherein the longitudinally extending body comprises a body casing configured to contain at least one filling material.

4. The draft protector according to claim 3 , wherein the at least one filling material is polyester.

5. The draft protector according to claim 3 , wherein the body casing is configured to contain at least one weight material.

6. The draft protector according to claim 5 , wherein the weight material is gravel bags.

7. The draft protector according to claim 3 wherein, the body casing comprises a fabric.

8. The draft protector according to claim 1 , wherein the flap portion comprises a flap casing configured to contain at least one filling material.

9. The draft protector according to claim 8 , wherein the at least one filling material is polyester.

10. The draft protector according to claim 8 , wherein said flap casing is configured to contain at least one weight material.

11. The draft protector according to claim 10 , wherein the weight material is gravel bags.

12. The draft protector according to claim 8 , wherein said flap casing comprises a fabric.

13. The draft protector according to claim 1 , wherein the rear end extends beyond the second flap end.

14. The draft protector according to claim 1 , wherein the front end extends beyond the first flap end.

15. The draft protector according to claim 1 , wherein the longitudinally extending body is about 71.5 inches long.

16. The draft protector according to claim 1 , wherein the longitudinally extending body is about 4 inches high.

17. The draft protector according to claim 1 , wherein the flap portion is about 34 inches long.

18. The draft protector according to claim 1 , wherein the flap portion is about 4 inches wide.

19. The draft protector according to claim 1 , wherein the flap portion comprises a longitudinally extending rod.

20. A method of preventing a draft in a two door sliding door system comprising:

providing a draft protection device having a longitudinally extending body having a front end, a rear end, a top, and a bottom;

providing a longitudinally extending flap portion to said device having a first flap end, a second flap end, and an attachment side, wherein the attachment side is attached via a living hinge along a portion of the top of the longitudinally extending body and rotatable between engaged and unengaged positions;

configuring said longitudinally extending body to face a first door of said two door sliding door system along a length of the first door of said sliding door system;

rotating and configuring the longitudinally extending flap portion to substantially fill a recess of the sliding door system in the engaged position and abut a second door of the sliding door system;

wherein said flap portion and said longitudinally extending body are positioned on a same side of said sliding door system in said engaged position when said first door and second door are in a closed position.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: ZURN, CHAPTER 7 TRUSTEE OF THE BANKRUPTCY ESTATE OF UNIVERSAL SCREEN ARTS, INC., JULIE K.
To: POTPOURRI GROUP, INC.
Reel/Frame 070496/0028 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 24, 2019
From: TEICHER, KEITH; BOROVITZ-LINDA, SHERI
To: UNIVERSAL SCREEN ARTS, INC.
Reel/Frame 050474/0603 →
Continuity (2)
Provisional Application 62736567 · Sep 26, 2018
Related Publication 20200095824A1 · Mar 26, 2020