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Class Information
Number: 5/693
Name: Beds > Mattress (for whole body) > With magnetic means
Description: Mattress including a dipolar conductive material such as a permanent magnet or an electromagnet.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7941882 |
Magnetic cushioning system |
May. 17, 2011 |
| 7069610 |
Therapeutic mattress |
Jul. 4, 2006 |
| 6702730 |
Magnetic bed device and method for enhanced body function |
Mar. 9, 2004 |
| 6626820 |
Magnetic mattress pad |
Sep. 30, 2003 |
| 6434771 |
Mattress incorporating tourmaline |
Aug. 20, 2002 |
| 6088858 |
Mattress jacket with an accessible and expandable compartment |
Jul. 18, 2000 |
| 6052852 |
Mattress having massage effect |
Apr. 25, 2000 |
| 5953773 |
Surface wave distributed actuator systems |
Sep. 21, 1999 |
| D380921 |
Magnetic mattress pad |
Jul. 15, 1997 |
| 5416936 |
Rolling-massaging mattress or cushion |
May. 23, 1995 |
| 5323499 |
Massaging mattress |
Jun. 28, 1994 |
| 5226185 |
Therapeutic household bed mattress |
Jul. 13, 1993 |
| 5193236 |
Magnetic pillow |
Mar. 16, 1993 |
| 5172436 |
Mattress cushion |
Dec. 22, 1992 |
| 5168588 |
Massaging mattress |
Dec. 8, 1992 |
| 5161272 |
Mattress for magnetic treatment |
Nov. 10, 1992 |
| 5138730 |
Mattress having core material between protective plates |
Aug. 18, 1992 |
| 5105490 |
Apparatus for supporting the human body |
Apr. 21, 1992 |
| 5103513 |
Magnetic-cushioned support for bed or seat |
Apr. 14, 1992 |
| 5035017 |
Magnetic sleeping mat |
Jul. 30, 1991 |
| 4924541 |
Bed pad, an automobile seat pad, a pillow or a similar cushionlike item |
May. 15, 1990 |
| 4924542 |
Sleeping mattress |
May. 15, 1990 |
| 4680822 |
Bedding incorporating far infrared radiator |
Jul. 21, 1987 |
| 4509219 |
Sleeping mattress |
Apr. 9, 1985 |
| 4330892 |
Mattress and bedclothes, or pillow |
May. 25, 1982 |
| 4143435 |
Mattress having a corrugated plate |
Mar. 13, 1979 |
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