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Class Information
Number: 5/191
Name: Beds > Bedsteads > Having bottom > Fabricated elastic flats > Surface > Thin strips
Description: Devices formed by thin flat strips of resilient material, free or interconnected and having flexibility sufficient to require end tension for their support.

Patents under this class:

Patent Number Title Of Patent Date Issued
8464373 Bed with slats Jun. 18, 2013
8185985 Load bearing surface May. 29, 2012
7467426 Body support and method for supporting a body Dec. 23, 2008
7269865 Sofa with flip-up spring deck Sep. 18, 2007
6877195 Casket bed frame assembly Apr. 12, 2005
6868565 Bed including user adaptable support structure Mar. 22, 2005
6799342 Method and apparatus for supporting a body Oct. 5, 2004
6584627 Webbed frame for furniture Jul. 1, 2003
6564402 Foldable bed frame device May. 20, 2003
6434804 Casket bed Aug. 20, 2002
6272705 Bed frame for invalids Aug. 14, 2001
5878451 Box spring with plastic band support for mattress Mar. 9, 1999
5701653 Method of assembling a box spring frame Dec. 30, 1997
5645321 Plane for the seat of armchairs, divans, chairs or similar, with devices for the fixing of the belts that take advantage of the tension of themselves in order to constrain them to the support Jul. 8, 1997
5553338 Prone-position surface with at least three lathwork layers Sep. 10, 1996
5544943 Seat construction and method Aug. 13, 1996
5469591 Bottom structure for a bed Nov. 28, 1995
5448789 Bottom structure of a bed Sep. 12, 1995
5388290 Bottom structure of a bed Feb. 14, 1995
5377369 Bottom structure of a bed Jan. 3, 1995
5369826 Bottom structure of a bed Dec. 6, 1994
5280658 Slat grating insert for a bed Jan. 25, 1994
5233709 Bedstead Aug. 10, 1993
5170521 Portable sleeper for a land vehicle Dec. 15, 1992
5075912 Method of taking impressions for a bed Dec. 31, 1991
4949713 Tensile arc and bridge body support Aug. 21, 1990
4928334 Joint structure for fabric web having high modulus of elasticity May. 29, 1990
4837878 Reclining or seating member Jun. 13, 1989
4827544 Reclining and lying means, particularly for a bed May. 9, 1989
4827543 Rest structure in the form of rod-shaped bodies removably connected to cross-members May. 9, 1989
4798414 Physiotherapeutic chair like device Jan. 17, 1989
4752981 Device for adjusting flexible laths relative to a bed frame Jun. 28, 1988
4644596 Resilient surface for sitting and lying furniture, preferably for beds Feb. 24, 1987
4638517 Structure for bed Jan. 27, 1987
4573226 Insert for a piece of lounging furniture Mar. 4, 1986
4567615 Spring-slat arrangement for a bedstead Feb. 4, 1986
4477935 Mattress support system Oct. 23, 1984
4278288 Chair provided with interlacing and intermeshing seat and back portions supported by arcuate support members Jul. 14, 1981
4277858 Piece of furniture for sitting and lying Jul. 14, 1981
4251891 Under mattresses for bed furniture Feb. 24, 1981
4222134 Under-mattress for beds or similar articles of furniture Sep. 16, 1980
4136410 Spring deck for seating structures Jan. 30, 1979
4136411 Furniture frame Jan. 30, 1979
4112529 Foundation unit for bedding Sep. 12, 1978
4106140 Body supporting furniture frame Aug. 15, 1978

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