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Class Information
Number: 4/580
Name: Baths, closets, sinks, and spittoons > Tubs > Convenience accessories > Protective liner or covering
Description: Subject matter wherein the accessory is a means for shielding the tub surface from damage or guarding a user against injury.










Sub-classes under this class:

Class Number Class Name Patents
4/581 Mat type 40


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8627980 Enclosed bathtub liner Jan. 14, 2014
8516626 Spa cover lifter system Aug. 27, 2013
8516625 Spa cover Aug. 27, 2013
8479325 Spa tub cover and lifter system Jul. 9, 2013
8468617 Spa tub cover system Jun. 25, 2013
8453275 Combination bathtub and spa Jun. 4, 2013
8387175 Soaking basin having disposable liner and support frame Mar. 5, 2013
8262160 Adjustable padded chair Sep. 11, 2012
8191184 Disposable neck pillow for shampoo basin Jun. 5, 2012
8117689 Portable wash basin cart and disposable personal wash basin Feb. 21, 2012
8082608 Bathing area surround Dec. 27, 2011
8028353 Foam interlining device for swimming pools Oct. 4, 2011
7854028 Disposable toilet seat cover apparatus Dec. 21, 2010
7854230 Heated medical instrument stand with surgical drape and method of detecting fluid and leaks in the stand tray Dec. 21, 2010
7849528 Therapeutic tub device Dec. 14, 2010
7749588 Protective coverings Jul. 6, 2010
7707663 Cushion insert and silicon bowl assembly for shampoo bowl May. 4, 2010
7559096 Soaking basin and disposable liner Jul. 14, 2009
7454807 Massaging fluid filled bed Nov. 25, 2008
7437779 Fixture guard panels and systems Oct. 21, 2008
7152256 Padded tub liner Dec. 26, 2006
7114200 Pool and bathtub cushion Oct. 3, 2006
D528195 Removable bathtub liner Sep. 12, 2006
6996860 Construction protective covering Feb. 14, 2006
6938281 Foldable spa cover and lift unit Sep. 6, 2005
6925660 Shampoo bowl assembly and shampoo bowl cushion Aug. 9, 2005
6871363 Shock absorbing safety floor and modular tile for swimming pools Mar. 29, 2005
6854803 Convertible bathroom furniture Feb. 15, 2005
6787215 Cleat-forming woven fabric article for the manufacture of anti-creep floor mats Sep. 7, 2004
6742196 Spa cover remover Jun. 1, 2004
6718566 Vertically adjustable spa cover assembly Apr. 13, 2004
6662385 Shower door track cushion Dec. 16, 2003
6618868 Lightweight insulated spa cover and method therefor Sep. 16, 2003
6564397 Integral bath mat with zoned characteristics and method of making a bath mat May. 20, 2003
6546572 Bathtub and shower safety apparatus Apr. 15, 2003
6530096 Foot rejuvenation shower apparatus Mar. 11, 2003
6453485 Protective device for a bathtub Sep. 24, 2002
6393630 Spa cover lifter May. 28, 2002
6385793 Tub cover support device May. 14, 2002
6357061 Bath air mattress cushion Mar. 19, 2002
6336231 Portable, universal, self-inflating bathtub liner Jan. 8, 2002
6301726 Method of installing a bathtub Oct. 16, 2001
RE37346 Seating and kneeling appliance Sep. 4, 2001
6212702 SPA cover kit Apr. 10, 2001
6205598 Protective cover water fixtures Mar. 27, 2001
6112340 Hot tub and spa cover and method of making same Sep. 5, 2000
6101642 Foldable watertight bathtub insert Aug. 15, 2000
6085367 Bathtub liners Jul. 11, 2000
6067670 Bath aid providing faucet protection May. 30, 2000
6032305 Spa cover lifter Mar. 7, 2000

1 2 3










 
 
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