IP Library Granted Patent US 11,202,517
Granted Patent B2
US 11,202,517 · App. 15/872,737 · Granted Dec 21, 2021

Mattress

Inventors: Philip Krim (New York, NY); Neil Parikh (Toms River, NJ); Jeff Chapin (Providence, RI)
Assignee: CASPER SLEEP INC.
A47C27/15A47C21/046A47C27/148A47C31/08A47C31/105
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 11,202,517
App. No.
15/872,737
Granted
Dec 21, 2021
Kind
B2
Abstract

A foam mattress in which a layer of latex or latex-like foam placed above a layer of memory foam is described. This construction of the mattress provides the contouring pressure relief that a visco-elastic foam provides with a top surface with quick recovery (a latex-like “bounce”) that prevents people from getting “stuck” in the visco-elastic foam and improves the springiness of the mattress. The mattress may also include straps and cinches to aid in transportation of the mattress. The mattress may also include removable covers that aid in keeping the mattress clean.

Claims (106)

1. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam; and

wherein the second horizontal layer has a recovery of at least 1 second.

2. The apparatus as in claim 1 , wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

3. The apparatus as in claim 1 , wherein the second horizontal layer has a support factor of less than 2.6.

4. The apparatus as in claim 1 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

5. The apparatus as in claim 1 , wherein the second horizontal layer has a 25% IFD of between 6 and 18 pounds.

6. The apparatus as in claim 5 , wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

7. The apparatus as in claim 5 , wherein the second horizontal layer has a support factor of less than 2.6.

8. The apparatus as in claim 5 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

9. The apparatus as in claim 1 , wherein the second horizontal layer has a density of between 2 and 6 pounds per cubic foot.

10. The apparatus as in claim 9 , wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

11. The apparatus as in claim 9 , wherein the second horizontal layer has a support factor of less than 2.6.

12. The apparatus as in claim 9 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

13. The apparatus as in claim 1 , wherein the second horizontal layer has a 25% IFD of between 6 and 18 pounds; and the second horizontal layer has a density of between 2 and 6 pounds per cubic foot.

14. The apparatus as in claim 13 , wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

15. The apparatus as in claim 13 , wherein the second horizontal layer has a support factor of less than 2.6.

16. The apparatus as in claim 13 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

17. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam;

wherein the second horizontal layer has a density of between 2 and 6 pounds per cubic foot; and

wherein the second horizontal layer has an airflow of at least 1 cubic feet Der minute.

18. The apparatus as in claim 17 , wherein the second horizontal layer has a support factor of less than 2.6.

19. The apparatus as in claim 17 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

20. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam; and

wherein the third horizontal layer has a 25% IFD of between 15 to 50 pounds.

21. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam;

wherein the first horizontal layer has a rebound of at least 40%; and

wherein the first horizontal layer has an airflow of at least 2 cubic feet per minute.

22. The apparatus as in claim 21 ,

wherein the first horizontal layer has a support factor of at least 2;

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

23. The apparatus as in claim 21 , wherein the first horizontal layer has a support factor of at least 2.

24. The apparatus as in claim 21 , wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

25. The apparatus as in claim 21 , wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

26. The apparatus as in claim 21 ,

wherein the first horizontal layer has a support factor of at least 2.

27. The apparatus as in claim 21 ,

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

28. The apparatus as in claim 21 ,

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

29. The apparatus as in claim 21 , wherein the first horizontal layer has a support factor of at least 2; and wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

30. The apparatus as in claim 21 , wherein the first horizontal layer has a support factor of at least 2; and wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

31. The apparatus as in claim 21 , wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

32. The apparatus as in claim 21 ,

wherein the first horizontal layer has a support factor of at least 2; and

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

33. The apparatus as in claim 21 ,

wherein the first horizontal layer has a support factor of at least 2; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

34. The apparatus as in claim 21 ,

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

35. The apparatus as in claim 21 , wherein the first horizontal layer has a support factor of at least 2; wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

36. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam; and

wherein the first horizontal layer has an airflow of at least 2 cubic feet per minute.

37. The apparatus as in claim 36 , wherein the first horizontal layer has a support factor of at least 2;

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

38. The apparatus as in claim 37 , wherein the first horizontal layer has a support factor of at least 2.

39. The apparatus as in claim 37 , wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

40. The apparatus as in claim 37 , wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

41. The apparatus as in claim 37 , wherein the first horizontal layer has a support factor of at least 2; and

wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds.

42. The apparatus as in claim 37 , wherein the first horizontal layer has a support factor of at least 2; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

43. The apparatus as in claim 37 , wherein the first horizontal layer has a 25% IFD of between 6 to 18 pounds; and

wherein the first horizontal layer has a density of between 2 to 4 pounds per cubic foot.

44. An apparatus comprising:

a mattress, the mattress comprising a first horizontal layer, a second horizontal layer positioned below the first horizontal layer, and a third horizontal layer positioned below the second horizontal layer;

wherein the first horizontal layer comprises a foam layer selected from the group consisting of latex foam and latex-like foam;

wherein the latex-like foam comprises at least one of: polyurethane, polyethylene, non-natural resins, and non-styrene butadiene rubber resins;

wherein the second horizontal layer comprises memory foam;

wherein the third horizontal layer comprises polyurethane foam;

wherein the second horizontal layer has a 25% IFD of between 6 and 18 pounds; and

wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

45. The apparatus as in claim 44 , wherein the second horizontal layer has a support factor of less than 2.6.

46. The apparatus as in claim 44 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

47. The apparatus as in claim 45 , wherein the second horizontal layer has a density of between 2 and 6 pounds per cubic foot and

wherein the second horizontal layer has an airflow of at least 1 cubic feet per minute.

48. The apparatus as in claim 47 , wherein the second horizontal layer has a support factor of less than 2.6.

49. The apparatus as in claim 47 , wherein the second horizontal layer has a glass transition temperature of between 40 to 80 degrees Fahrenheit.

Assignments (14)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2024
From: TIGER FINANCE, LLC
To: CASPER SLEEP INC.
Reel/Frame 069177/0210 →
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2024
From: ACQUIOM AGENCY SERVICES LLC
To: CASPER SLEEP INC.
Reel/Frame 069177/0174 →
ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Mar 27, 2024
From: CUMULUS CAPITAL LLC
To: ACQUIOM AGENCY SERVICES LLC
Reel/Frame 066913/0371 →
SECURITY INTEREST Recorded Dec 15, 2023
From: CASPER SLEEP INC.
To: CUMULUS CAPITAL LLC
Reel/Frame 065885/0438 →
RELEASE OF SECURITY INTEREST Recorded Dec 15, 2023
From: ACQUIOM AGENCY SERVICES LLC, AS THE AGENT
To: CASPER SLEEP INC.
Reel/Frame 066034/0963 →
ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 15, 2023
From: CASPER SLEEP INC.; SECOND AVENUE CAPITAL PARTNERS LLC
To: TIGER FINANCE, LLC
Reel/Frame 066029/0913 →
SECURITY INTEREST Recorded Oct 31, 2023
From: CASPER SLEEP INC.
To: ACQUIOM AGENCY SERVICES LLC, AS AGENT
Reel/Frame 065399/0633 →
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2022
From: KKR LOAN ADMINISTRATION SERVICES LLC
To: CASPER SLEEP INC.
Reel/Frame 061674/0785 →
SECURITY INTEREST Recorded Nov 4, 2022
From: CASPER SLEEP INC.
To: SECOND AVENUE CAPITAL PARTNERS LLC
Reel/Frame 061658/0685 →
RELEASE OF SECURITY INTEREST Recorded Jan 28, 2022
From: TRIPLEPOINT VENTURE GROWTH BDC CORP.
To: CASPER SLEEP INC.
Reel/Frame 058891/0668 →
SECURITY INTEREST Recorded Jan 25, 2022
From: CASPER SLEEP INC.
To: KKR LOAN ADMINISTRATION SERVICES LLC
Reel/Frame 058766/0483 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE PATENT APPLICATION NUMBER 29756442 PREVIOUSLY RECORDED AT REEL: 058176 FRAME: 0712. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 21, 2022
From: CASPER SLEEP INC.
To: TRIPLEPOINT VENTURE GROWTH BDC CORP.
Reel/Frame 058807/0227 →
SECURITY INTEREST Recorded Nov 17, 2021
From: CASPER SLEEP INC.
To: TRIPLEPOINT VENTURE GROWTH BDC CORP.
Reel/Frame 058176/0712 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 16, 2018
From: KRIM, PHILIP; PARIKH, NEIL; CHAPIN, JEFF
To: CASPER SLEEP INC.
Reel/Frame 044632/0274 →
Continuity (5)
Continuation 15482777 · Apr 9, 2017
Continuation 15080582 · Mar 24, 2016
Continuation 14689945 · Apr 17, 2015
Provisional Application 61982235 · Apr 21, 2014
Related Publication 20180140108A1 · May 24, 2018