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SEALY

Overview
  • Total Patents
    113
About

SEALY has a total of 113 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United States, Japan and South Africa. Its main competitors in its focus markets furniture and games, machines and machine tools are LANCASTRIA LTD, FIXTURES MFG CORP and VAN DRESSER SPECIALTY CORP.

Patent filings per year

Chart showing SEALYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Robert F 22
#2 Klancnik Alvin R 14
#3 Flesher Keith A 5
#4 Wagner Robert Fred 4
#5 Roe Richard C 4
#6 Watts E 4
#7 Sturm Milton L 3
#8 Hopp Joseph S 3
#9 Haas Howard G 3
#10 Basner E 2

Latest patents

Publication Filing date Title
US5484195A Bedding system display assembly
US4790519A Borderwire hinge clip
US4726572A Spring coil and spring assembly
AU4294285A Improvement to mattress foundations
US4669302A Deflection and topography assessment mechanism anthropomorphically natural
ZA8407621B Coil spring and assembly
CA1179074A Mattress construction and mattress cover therein
AU9171982A Forming a looped end on a helical coil
US4504991A Fire-resistant mattress and high strength fire-retardant composite
US4535978A Coil spring and spring assembly
US4388738A Mattress construction and mattress cover therein
CA1127324A Coil spring and spring assembly
US4129908A Foundation unit with cushioned cross rails
US4155130A Means for restraining cross helical spin-out
US4109330A Innerspring construction
US4092749A Mattress spring unit construction
US3971081A Box spring unit with metal slats
US3822423A Joint for attaching members and bed frame
CA982710A Box spring unit with metal slats
US3822426A Mattress topper pad and border stabilizer