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Class Information
Number: 5/716
Name: Beds > Mattress (for whole body) > Having innerspring-type core
Description: Mattress containing a plurality of coiled wire members that provide substantial support for a user and will temporarily compress when a user"s weight is placed on the mattress, the members being enclosed by an upholstery material, such as a ticking, and usually including a padding material (e.g., batting or foam) above the members and below the ticking.










Sub-classes under this class:

Class Number Class Name Patents
5/720 Compartmentalized 115
5/719 Noncoil spring element 80
5/718 Substantially filled with foam 38
5/717 With substantial edge, border, or side features 80
5/721 With substantial, firm, top insulator or reinforcing grid on spring core 62


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8689380 Multi-stranded coil spring Apr. 8, 2014
8635727 Variable-size bed Jan. 28, 2014
8590082 Mattress core Nov. 26, 2013
8561236 Stepped-edge and side-support members, assemblies, systems, and related methods, particularly for bedding and seating Oct. 22, 2013
8490232 Spring core having border wire with generally rectangular cross-section Jul. 23, 2013
8484784 Slow acting pocketed spring core having fibrous material glued to pockets Jul. 16, 2013
8474078 Slow acting pocketed spring core having cushioning material Jul. 2, 2013
8464381 Slow acting pocketed spring core having fibrous material and sheets glued to pockets Jun. 18, 2013
8448315 High comfort mattresses having fiberballs May. 28, 2013
8438681 Furniture device adapted to receive the weight of a being May. 14, 2013
8429772 Coil spring having unknotted end turns with bumps Apr. 30, 2013
8429776 Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers Apr. 30, 2013
8429779 Bedding or seating product made with coil springs having unknotted end turns with bumps Apr. 30, 2013
8393131 Device for the assembly of pocket spring strings Mar. 12, 2013
8375492 Mattress structure Feb. 19, 2013
8370979 Mattress Feb. 12, 2013
8307523 Method of making slow acting pocketed spring core Nov. 13, 2012
8266745 Slow acting pocketed spring core having fill material inside pockets Sep. 18, 2012
8176589 Pocket spring mattress, a method and a device for the manufacturing thereof May. 15, 2012
8176608 Method of manufacturing slow acting pocketed spring core May. 15, 2012
8172036 Apparatus and method for providing acoustic metamaterial May. 8, 2012
8136187 Slow acting pocketed spring core and method of manufacturing same Mar. 20, 2012
8099811 Multi-stranded coil spring Jan. 24, 2012
8087114 Thin pocket mattress, and method and device for its manufacturing Jan. 3, 2012
8006360 Method for manufacturing enhanced foam thermoplastic products Aug. 30, 2011
8001639 Perimeter stiffening system for a foam mattress Aug. 23, 2011
7921561 Bedding or seating product made with coil springs having unknotted end turns with bumps Apr. 12, 2011
7917980 Mattress design Apr. 5, 2011
7861342 Multi-combinational spring mattress Jan. 4, 2011
7841032 Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same Nov. 30, 2010
7814594 One-sided mattress Oct. 19, 2010
7805790 Foam springs and innerspring combinations for mattresses Oct. 5, 2010
7721367 Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same May. 25, 2010
7640611 Mattress design Jan. 5, 2010
7636971 Innerspring dampening inserts Dec. 29, 2009
7636972 Slow acting pocketed spring core Dec. 29, 2009
7617788 High comfort mattresses having fiberballs Nov. 17, 2009
7581271 Low-profile mattress Sep. 1, 2009
7578016 One-sided innerspring assembly Aug. 25, 2009
7574763 Perimeter stiffening system for a foam mattress Aug. 18, 2009
7487564 Articulatable spring mechanisms for items of furniture Feb. 10, 2009
7484257 Electromechanical furniture drive mechanism Feb. 3, 2009
7458121 Health bed capable of adjusting the spine curve of a human body Dec. 2, 2008
7444706 Bed construction with reduced sagging Nov. 4, 2008
7424762 Mattress assembly and manufacturing process for a mattress using adhesive patches Sep. 16, 2008
7424763 Channel-cut cushion supports Sep. 16, 2008
7418753 One-sided mattress Sep. 2, 2008
7404223 Innerspring coils and innersprings with non-helical segments Jul. 29, 2008
7386897 Bedding or seating product made with coil springs having unknotted end turns Jun. 17, 2008
7325267 Frame mattress Feb. 5, 2008

1 2 3 4










 
 
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