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Class Information
Number: 5/738
Name: Beds > Mattress (for whole body) > With easily openable cover or ticking
Description: Mattress in which the cover or ticking is especially adapted for quick access to permit removal, replacement, or addition to at least part of the inner core of the pad.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8650687 Long life compressed cushion and/or mattress with cover Feb. 18, 2014
8572782 Infant positioning kit assembly Nov. 5, 2013
8528134 Method of preventing bed bugs from escaping a mattress encasement via a zipper opening Sep. 10, 2013
8490233 Mattress, in particular for use in the care and hospital sector Jul. 23, 2013
8429777 Mattress encasement Apr. 30, 2013
8413276 Mattress cover with bed bug barrier Apr. 9, 2013
8307480 Enclosure for items susceptible to infestation by certain organisms Nov. 13, 2012
8181293 Mattress with removable top May. 22, 2012
8156588 Mattress encasement Apr. 17, 2012
8087111 Encasement for a mattress Jan. 3, 2012
7856689 Baby diaper-changing pad cover Dec. 28, 2010
7849543 Encasement systems Dec. 14, 2010
7779496 Air mattress for bed with step deck Aug. 24, 2010
7757322 Mattress Jul. 20, 2010
7661166 Adjustable firmness mattress assembly Feb. 16, 2010
7587775 Mattress with removable top Sep. 15, 2009
7571504 Cushioning device having changeable cushioning members Aug. 11, 2009
7523515 Hospital bed and mattress having a retractable foot section Apr. 28, 2009
7493668 Bed mattress Feb. 24, 2009
7370380 Mattress with removable top May. 13, 2008
7325267 Frame mattress Feb. 5, 2008
7181797 Mattress cover with expandable sidewalls Feb. 27, 2007
7181787 Air mattress assembly having heating device Feb. 27, 2007
7003832 Changing pad cover Feb. 28, 2006
6971130 Mattress cover with expandable sidewalls Dec. 6, 2005
6971133 Air mattress apparatus Dec. 6, 2005
6948207 Mattress cover with a zipper covered by a flap Sep. 27, 2005
6859962 Quick change bed sheet set Mar. 1, 2005
6804848 High-profile mattress having an upper low-profile module with an air posturizing sleep surface Oct. 19, 2004
6757923 Easy-change mattress safety sheet system Jul. 6, 2004
6692812 Multilayer sheet structure and production method thereof Feb. 17, 2004
6631529 Cover assembly for mattresses of the type used in medical facilities Oct. 14, 2003
6618880 Mattress cover with expandable sidewalls Sep. 16, 2003
6578220 Mattress assembly Jun. 17, 2003
6578219 Mattress overlay for operating room table Jun. 17, 2003
6481033 Multiple module mattress system with depressions accomodating inserts of differing firmness Nov. 19, 2002
6442780 Mattress with semi-independent pressure relieving pillars Sep. 3, 2002
6397419 System and method for sleep surface adjustment Jun. 4, 2002
6363553 Antiallergenic covering for receiving objects contaminated with allergens and/or fine dust absorbed into the lung Apr. 2, 2002
6317912 Bed mattress with air cells and spring pockets Nov. 20, 2001
6263532 Methods and apparatus for refurbishing bedding mattresses Jul. 24, 2001
6256822 Patient support system with side bolster features Jul. 10, 2001
6256821 Mattress system Jul. 10, 2001
6233760 Box spring with padded cover May. 22, 2001
6230352 Safety sheet for crib May. 15, 2001
6212718 Air-over-foam mattress Apr. 10, 2001
6199235 Hand check tunnelled mattress cover Mar. 13, 2001
6141808 Bed mat to be used for the sick Nov. 7, 2000
6115861 Mattress structure Sep. 12, 2000
6101653 Spilt support configuration mattress Aug. 15, 2000

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