Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/670
Name: Beds > Waterbed or associated device > With massaging by fluid jet
Description: Waterbeds or associated device having a nozzle-type apparatus that forcefully directs liquid or gas, from within the water-containing bladder, against the supporting surface of the bladder to massage a user.

Patents under this class:

Patent Number Title Of Patent Date Issued
6210351 Massaging water bed Apr. 3, 2001
6139512 Method and apparatus for water therapy Oct. 31, 2000
5842241 Water jet massaging waterbed mattress Dec. 1, 1998
5503618 Hydromassage pillow Apr. 2, 1996
5446933 Bed with a plurality of vertically aligned body support members which communicate with a common fluid chamber Sep. 5, 1995
5074286 Spinal massage table Dec. 24, 1991
4976256 Body massage apparatus Dec. 11, 1990
4853988 Overwater pressure jet massage apparatus Aug. 8, 1989
4837880 Therapeutic waterbed apparatus and method Jun. 13, 1989
4757808 Liquid jet massage device Jul. 19, 1988
4713853 Apparatus for improved water therapy Dec. 22, 1987
4684486 Distributor for improved water therapy Aug. 4, 1987
4635620 Method for improved water therapy Jan. 13, 1987
4607405 Jet stream water bed Aug. 26, 1986

  Recently Added Patents
Secure Flash-based memory system with fast wipe feature
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
Lead with lead stiffener for implantable electrical stimulation systems and methods of making and using
Voltage level shift circuits and methods
Wireless monitoring in process applications
Method and system for providing geohazard information to customers
Weak acid recovery system for ethanol separation processes
  Randomly Featured Patents
Combined conventional/neural network analog to digital converter
Process for the production of polyurethanes using morpholine compounds as catalysts
Semiconductor memory device
Two axis open loop gyroscope
Mercury thallium fluorophosphate glasses
Method for ex vivo immunization using heterologous intact bispecific and/or trispecific antibodies
Clock generating circuit
Polymers having substantially nonporous bicontinuous structures prepared by the photopolymerization of microemulsions
Machine-implementable project finance analysis and negotiating tool software, method and system
Image forming apparatus