Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pump assembly for a chair










Image Number 4 for United States Patent #6290295.

A pump assembly is described for use in the field of workstation design. The pump assembly is described for use in combination with a chair back having an expandable fluid bladder for lumbar support. The pump assembly allows a person, while seated, to more easily inflate or deflate an expandable fluid bladder. An actuator for inflating and deflating the expandable fluid bladder is also described.








 
 
  Recently Added Patents
System, method and program product for guiding correction of semantic errors in code using collaboration records
Optimized delivery of web application code
Safety device and method for electric heating appliances
Bad column management with bit information in non-volatile memory systems
Process for preparing MDA via the stage of the aminal
Systems and methods for managing fleet services
Method of patterning color conversion layer and method of manufacturing organic EL display using the patterning method
  Randomly Featured Patents
Heavy duty tire with tread portion having three longitudinal main grooves
Alarm clock with wing-shaped snooze control
Shaftless gyrostabilizer
Read operation for non-volatile storage with compensation for coupling
Fuel mixture heating device of an internal combustion engine
Portable electric band saw
Tape cartridge picker for an automated tape cartridge autoloader/library system
Power capacitor
Continuous process and apparatus for the efficient conversion of inorganic solid particles
Knowledge base system for an equipment market