Inventor
DEMOSS LARRY K
US25 patents
⚠️ This page may combine multiple inventors who share the name “DEMOSS LARRY K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEALY TECHNOLOGY LLC
24 patentsUS7908693B2Mar 22, 2011
Coil-in coil springs and innersprings
SEALY TECHNOLOGY LLC67 citations97
US7845035B2Dec 7, 2010
Pressure dispersion support systems
SEALY TECHNOLOGY LLC57 citations96
US7805790B2Oct 5, 2010
Foam springs and innerspring combinations for mattresses
SEALY TECHNOLOGY LLC42 citations92
US7636971B2Dec 29, 2009
Innerspring dampening inserts
SEALY TECHNOLOGY LLC21 citations92
US7404223B2Jul 29, 2008
Innerspring coils and innersprings with non-helical segments
SEALY TECHNOLOGY LLC29 citations92
US11026517B2Jun 8, 2021
Mattress assembly with a mattress topper that includes pocketed coil springs and methods of producing the same
SEALY TECHNOLOGY LLC9 citations84
USD621186SAug 10, 2010
Innerspring coil
SEALY TECHNOLOGY LLC12 citations84
US10610029B2Apr 7, 2020
Coil-in-coil springs with non-linear loading responses and mattresses including the same
SEALY TECHNOLOGY LLC6 citations83
US9936815B2Apr 10, 2018
Pocket coil spring assembly including flexible foam
SEALY TECHNOLOGY LLC15 citations83
US8720872B2May 13, 2014
Innersprings with alternating coil spring orientations
SEALY TECHNOLOGY LLC18 citations83
US10905246B2Feb 2, 2021
Non-linear springs and mattresses including the same
SEALY TECHNOLOGY LLC9 citations82
US10598242B2Mar 24, 2020
Coil springs with non-linear loading responses and mattresses including the same
SEALY TECHNOLOGY LLC9 citations80
US12127679B2Oct 29, 2024
Pocket coil spring assembly including flexible foam
SEALY TECHNOLOGY LLC3 citations74
US11051631B2Jul 6, 2021
Coil-in-coil springs with non-linear loading responses and mattresses including the same
SEALY TECHNOLOGY LLC1 citations62
US12398775B2Aug 26, 2025
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US12398774B2Aug 26, 2025
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US12385542B2Aug 12, 2025
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US12135066B2Nov 5, 2024
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US11608869B1Mar 21, 2023
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US11480228B2Oct 25, 2022
Open coil spring assemblies
SEALY TECHNOLOGY LLC0 citations60
US11033114B2Jun 15, 2021
Coil-in-coil spring with variable loading response and mattresses including the same
SEALY TECHNOLOGY LLC1 citations59
US10986935B2Apr 27, 2021
Non-linear springs and mattresses including the same
SEALY TECHNOLOGY LLC0 citations59
US10935098B2Mar 2, 2021
Coil springs with non-linear loading responses and mattresses including the same
SEALY TECHNOLOGY LLC0 citations58
US8375493B2Feb 19, 2013
One piece foam mattress core encasement
SEALY TECHNOLOGY LLC4 citations55