Pillow including gelatinous elastomer cushioning materials

Patent metadata

Field	Value
Publication number	US-10863837-B2
Application number	US-201815936175-A
Country	US
Kind code	B2
Filing date	Mar 26, 2018
Priority date	Sep 21, 2016
Publication date	Dec 15, 2020
Grant date	Dec 15, 2020

Abstract

A pillow includes a first pillow cushion consisting essentially of a gelatinous elastomer that is sized and configured to support a head and neck of a person using the pillow cushion and a second pillow cushion coupled thereto. The pillow cushion has deformable wall members located and configured to define voids therebetween such that the deformable wall members may be displaced into adjacent voids upon deformation of the deformable wall members. The deformable wall members are configured to buckle when a pressure applied to a cushioning surface of the first pillow cushion, in a direction perpendicular to a first major surface, exceeds a threshold pressure level. A pillow cover covers the first pillow cushion and the second pillow cushion. A method of fabricating a pillow includes enclosing such first and second pillow cushions in a pillow cover.

First claim

What is claimed is:

1. A pillow, consisting of:
a first pillow cushion defining a first major surface of the pillow, consisting essentially of a gelatinous elastomer, and sized and configured to support a head and neck of a person using the pillow, deformable wall members of the first pillow cushion extending from the first major surface to an opposite surface of the first pillow cushion, the deformable wall members defining voids, the deformable wall members configured to buckle and to be displaced into the voids when a pressure applied to the first major surface of the first pillow cushion in a direction perpendicular to the first major surface exceeds a threshold pressure level;
a second pillow cushion coupled to the first pillow cushion at an interface, defining a second major surface of the pillow opposite from the first major surface, and having a material composition different from the first pillow cushion; and
a pillow cover enclosing the first pillow cushion and the second pillow cushion.

2. The pillow of claim 1 , wherein the first pillow cushion is coupled to the second pillow cushion using an adhesive.

3. The pillow of claim 1 , wherein the first pillow cushion includes deformable wall members forming a single, unitary body.

4. The pillow of claim 1 , wherein the second pillow cushion comprises a single, unitary foam body.

5. The pillow of claim 1 , wherein the second pillow cushion comprises segments of foam disposed in a fabric enclosure.

6. The pillow of claim 1 , wherein the second pillow cushion comprises a fibrous material disposed in a fabric enclosure.

7. The pillow of claim 6 , wherein the fibrous material comprises cotton or polyester.

8. The pillow of claim 6 , wherein the second pillow cushion further comprises segments of a gelatinous elastomer.

9. The pillow of claim 1 , wherein the second pillow cushion comprises microbeads disposed in a fabric enclosure.

10. The pillow of claim 1 , wherein the first pillow cushion has a first thickness, and the second pillow cushion has a second thickness different from the first thickness.

11. The pillow of claim 10 , wherein the first thickness is less than the second thickness.

12. The pillow of claim 1 , wherein the pillow cover is not removable from the first pillow cushion and the second pillow cushion using non-destructive means.

13. A method of fabricating a pillow, comprising:
forming a first pillow cushion consisting essentially of a gelatinous elastomer, the first pillow cushion sized and configured to support a head and neck of a person using the first pillow cushion, the first pillow cushion comprising:
deformable wall members defining voids, ends of the deformable wall members defining a first major surface of the pillow, the deformable wall members configured to buckle into adjacent voids when a pressure applied to the first major surface of the first pillow cushion in a direction perpendicular to the first major surface exceeds a threshold pressure level;

coupling the first pillow cushion to a second pillow cushion, the second pillow cushion defining a second major surface of the pillow opposite from the first major surface of the pillow and comprising a fibrous material disposed in a fabric enclosure and segments of a gelatinous elastomer; and
enclosing the first pillow cushion and the second pillow cushion in a pillow cover.

14. The method of claim 13 , wherein forming the first pillow cushion comprises molding the first pillow cushion.

15. The method of claim 13 , further comprising forming the deformable wall members to be a single, unitary body.

16. The method of claim 13 , further comprising selecting the second pillow cushion to comprise a single, unitary foam body.

17. The pillow of claim 13 , further comprising selecting the second pillow cushion to comprise shredded foam segments disposed in a fabric enclosure.

18. A pillow, comprising:
a first pillow cushion defining a first major surface of the pillow, consisting essentially of a gelatinous elastomer, and sized and configured to support a head and neck of a person using the pillow, deformable wall members of the first pillow cushion extending from the first major surface to an opposite surface of the first pillow cushion, the deformable wall members defining voids, the deformable wall members configured to buckle and to be displaced into the voids when a pressure applied to the first major surface of the first pillow cushion in a direction perpendicular to the first major surface exceeds a threshold pressure level;
a second pillow cushion coupled to the first pillow cushion at an interface, defining a second major surface of the pillow opposite from the first major surface, and comprising:
a fibrous material disposed in a fabric enclosure; and
segments of a gelatinous elastomer; and

a pillow cover enclosing the first pillow cushion and the second pillow cushion.

19. A pillow, comprising:
a first pillow cushion defining a first major surface of the pillow, consisting essentially of a gelatinous elastomer, having a first thickness, and sized and configured to support a head and neck of a person using the pillow, deformable wall members of the first pillow cushion extending from the first major surface to an opposite surface of the first pillow cushion, the deformable wall members defining voids, the deformable wall members configured to buckle and to be displaced into the voids when a pressure applied to the first major surface of the first pillow cushion in a direction perpendicular to the first major surface exceeds a threshold pressure level;
a second pillow cushion coupled to the first pillow cushion at an interface, defining a second major surface of the pillow opposite from the first major surface, having a second thickness that is greater than the first thickness of the first pillow cushion, and having a material composition that differs from a material composition of the first pillow cushion; and
a pillow cover enclosing the first pillow cushion and the second pillow cushion.

20. The pillow of claim 19 , wherein the second pillow cushion comprises a single, unitary foam body.

21. The pillow of claim 19 , wherein the second pillow cushion comprises segments of foam disposed in a fabric enclosure.

22. The pillow of claim 19 , wherein the second pillow cushion comprises microbeads disposed in a fabric enclosure.

Assignees

• Purple Innovation Llc

Inventors

• Pearce Tony M
• Moon Shawn David
• Abel John Nathan

Classifications

• A47G9/1081 Primary

  comprising a neck support, e.g. a neck roll · CPC title

• A47G2009/1018

  Foam pillows · CPC title

• A47G2009/008

  using a liquid as filling material · CPC title

• B68G7/05

  Covering or enveloping cores of pads {(in plastics material using a matching die B29C63/025)} · CPC title

• A47G2009/003

  with inflatable members · CPC title