Sealy Technology, LLC

SPRING CORE WITH INTEGRATED CUSHIONING LAYER

#2 | 2024-08-22 ✅ Patent 12,398,775 granted on 2025-08-26

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OPEN COIL SPRING ASSEMBLIES

#3 | 2024-08-22 ✅ Patent 12,385,542 granted on 2025-08-12

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OPEN COIL SPRING ASSEMBLIES

#4 | 2024-08-22 ✅ Patent 12,398,774 granted on 2025-08-26

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OPEN COIL SPRING ASSEMBLIES

#5 | 2024-02-01 ✅ Patent 12,427,747 granted on 2025-09-30

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HYBRID PILLOW

#6 | 2024-01-25 ✅ Patent 12,635,806 granted on 2026-05-26

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SUPPORT CUSHIONS INCLUDING A SUPPORT INSERT SURROUNDED BY FOAM RAILS FOR DIRECTING AIR FLOW, METHODS FOR CONTROLLING SURFACE TEMPERATURE OF SAME, AND METHODS FOR MANUFACTURING SAME

#7 | 2023-03-09 ✅ Patent 12,135,066 granted on 2024-11-05

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Open coil spring assemblies

#8 | 2022-12-29 ✅ Patent 11,812,881 granted on 2023-11-14

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Hybrid pillow

#9 | 2022-12-29 ✅ Patent 12,495,919 granted on 2025-12-16

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MOLDED HYBRID PILLOW

#10 | 2022-12-29 ✅ Patent 12,357,099 granted on 2025-07-15

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TWO-SIDED HYBRID MATTRESS TOPPER

#11 | 2021-10-14 ✅ Patent 12,048,380 granted on 2024-07-30

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Spring core with integrated cushioning layer

#12 | 2021-10-07 ✅ Patent 11,910,929 granted on 2024-02-27

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Systems and methods for adjusting the firmness and profile of a mattress assembly

#13 | 2020-12-17 ✅ Patent 11,375,825 granted on 2022-07-05

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Support cushions including a pocketed coil layer with a plurality of fabric types for directing air flow, and methods for controlling surface temperature of same

#14 | 2020-09-10 ✅ Patent 12,127,679 granted on 2024-10-29

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Pocket coil spring assembly including flexible foam

#15 | 2020-08-06 ✅ Patent 10,986,935 granted on 2021-04-27

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Non-linear springs and mattresses including the same

#16 | 2020-07-09 ✅ Patent 10,935,098 granted on 2021-03-02

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Coil springs with non-linear loading responses and mattresses including the same

#17 | 2020-07-09 ✅ Patent 11,051,631 granted on 2021-07-06

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Coil-in-coil springs with non-linear loading responses and mattresses including the same

#18 | 2020-01-16 ✅ Patent 11,480,228 granted on 2022-10-25

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Open coil spring assemblies

#19 | 2019-11-14 ✅ Patent 11,026,517 granted on 2021-06-08

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Mattress assembly with a mattress topper that includes pocketed coil springs and methods of producing the same

#20 | 2018-12-27 ✅ Patent 11,033,114 granted on 2021-06-15

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Coil-in-coil spring with variable loading response and mattresses including the same

#21 | 2018-08-30 ✅ Patent 10,827,845 granted on 2020-11-10

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Support cushions including a support insert with a bag for directing air flow, and methods for controlling surface temperature of same

#22 | 2018-07-12 ✅ Patent 10,694,874 granted on 2020-06-30

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Latex foam pillow

#23 | 2018-06-21 ✅ Patent 10,905,246 granted on 2021-02-02

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Non-linear springs and mattresses including the same

#24 | 2018-06-07 ✅ Patent 11,058,227 granted on 2021-07-13

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Systems and methods for adjusting the firmness and profile of a mattress assembly

#25 | 2018-02-01 ✅ Patent 10,610,029 granted on 2020-04-07

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Coil-in-coil springs with non-linear loading responses and mattresses including the same

#26 | 2017-11-23 ✅ Patent 10,598,242 granted on 2020-03-24

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Coil springs with non-linear loading responses and mattresses including the same

#27 | 2016-11-03 ✅ Patent 11,076,705 granted on 2021-08-03

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Spring core with integrated cushioning layer

#28 | 2016-02-11

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AIR FLOW MATTRESS CONSTRUCTIONS AND VARIABLE DENSITY MATTRESS CORES

#29 | 2016-01-28 ✅ Patent 9,955,804 granted on 2018-05-01

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Latex foam pillow

#30 | 2015-12-10

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MULTI-LAYER BODY SUPPORT HAVING PHASE CHANGE MATERIAL

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Pocket coil spring assembly including flexible foam

#32 | 2015-07-16 ✅ Patent 9,352,913 granted on 2016-05-31

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Innerspring manufacturing and assembly system and components for selectable coil orientation, position adjustment and coil conveyance

#33 | 2015-03-12

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ENGINEERED FOAMS AND FOAM MATTRESS CONSTRUCTIONS

#34 | 2015-01-01 ✅ Patent 9,392,876 granted on 2016-07-19

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Advanced conformance encased coil spring units

#35 | 2014-02-27 ✅ Patent 8,875,585 granted on 2014-11-04

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Apparatuses, systems, and methods for testing a mattress

#36 | 2014-02-06 ✅ Patent 10,051,973 granted on 2018-08-21

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Air conditioned mattresses

#37 | 2014-02-06 ✅ Patent 9,211,017 granted on 2015-12-15

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Air flow mattress constructions and variable density mattress cores

#38 | 2013-08-01 ✅ Patent 8,720,872 granted on 2014-05-13

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Innersprings with alternating coil spring orientations

#39 | 2013-02-07

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ENCASED HOURGLASS COILS AND MATTRESS CORES

#40 | 2012-11-15 ✅ Patent 8,857,799 granted on 2014-10-14

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Advanced conformance encased coil spring units

#41 | 2012-07-26 ✅ Patent 8,739,974 granted on 2014-06-03

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Mattress package

#42 | 2012-07-26 ✅ Patent 9,022,369 granted on 2015-05-05

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Reverse coil head coils and innersprings

#43 | 2012-07-19 ✅ Patent 8,875,324 granted on 2014-11-04

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Physics

Display systems for a mattress

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One piece foam mattress core encasement

#45 | 2011-05-12 ✅ Patent 8,230,538 granted on 2012-07-31

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Mattress innerspring inserts and supports

#46 | 2010-12-23 ✅ Patent 8,020,224 granted on 2011-09-20

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Internal corner structure for mattress foundations

#47 | 2010-10-14 ✅ Patent 7,908,693 granted on 2011-03-22

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Coil-in coil springs and innersprings

#48 | 2009-07-23 ✅ Patent 7,636,971 granted on 2009-12-29

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Innerspring dampening inserts

#49 | 2009-07-23 ✅ Patent 7,805,790 granted on 2010-10-05

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Foam springs and innerspring combinations for mattresses

#50 | 2009-04-09 ✅ Patent 7,845,035 granted on 2010-12-07

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Pressure dispersion support systems

#51 | 2008-10-09 ✅ Patent 7,788,746 granted on 2010-09-07

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Mattress foundation with perimeter structure

#52 | 2008-07-24 ✅ Patent 7,832,040 granted on 2010-11-16

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Suspended flexible matrix support system

#53 | 2007-07-26 ✅ Patent 7,404,223 granted on 2008-07-29

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Innerspring coils and innersprings with non-helical segments

#54 | 2006-08-01 ✅ Patent 7,082,635 granted on 2006-08-01

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Unitized thermoplastic foam structures

#55 | 2006-03-02 ✅ Patent 7,178,187 granted on 2007-02-20

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Asymmetric spring components and innersprings for one-sided mattresses

#56 | 2005-07-28 ✅ Patent 7,147,106 granted on 2006-12-12

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Mattress and bedding package with full perimeter protection and handling piece

#57 | 2005-04-12 ✅ Patent 6,877,540 granted on 2005-04-12

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Apparatus for automated manufacture of welded foam structures

#58 | 2005-02-24 ✅ Patent 7,185,379 granted on 2007-03-06

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