Assignee
SEALY
12 patents
Top patents by PatentIndex Score
US4388738AJun 21, 1983
Mattress construction and mattress cover therein
SEALY102 citations96
US4669302AJun 2, 1987
Deflection and topography assessment mechanism anthropomorphically natural
SEALY52 citations94
US4504991AMar 19, 1985
Fire-resistant mattress and high strength fire-retardant composite
SEALY128 citations94
US5484195AJan 16, 1996
Bedding system display assembly
SEALY20 citations91
US4726572AFeb 23, 1988
Spring coil and spring assembly
SEALY96 citations91
US4129908ADec 19, 1978
Foundation unit with cushioned cross rails
SEALY21 citations82
US4535978AAug 20, 1985
Coil spring and spring assembly
SEALY15 citations74
US4109330AAug 29, 1978
Innerspring construction
SEALY7 citations72
US4092749AJun 6, 1978
Mattress spring unit construction
SEALY18 citations72
US4155130AMay 22, 1979
Means for restraining cross helical spin-out
SEALY11 citations68
US3971081AJul 27, 1976
Box spring unit with metal slats
SEALY12 citations68
US4790519ADec 13, 1988
Borderwire hinge clip
SEALY8 citations58