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










Image Number 7 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
Techniques for image segment accumulation in document rendering
Navigation device, navigation method, and navigation program
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Cryptography on a simplified elliptical curve
Image processing apparatus and method having defective pixel detection and correction ability
Method and apparatus to select a profile of a digital communication line
Rule-based stimulation program search
  Randomly Featured Patents
Controlling a fabrication tool using support vector machine
Game of chance device
Photopolymerizable compositions containing organoboron compounds and pyrylium or thiopyrylium dyes
Electronic device and headset with speaker seal evaluation capabilities
Air-change system for a multi-storey building
System and method for generalized authentication
Electronic device having connecting mechanism
Electronic device for monitoring the temperature of a medium to be monitored and method for implementing the same
Bicycle display apparatus with distributed processing
Workpiece turning apparatus