Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Three-way pneumatic valve system










Image Number 2 for United States Patent #5738520.

The system is adapted for use with a portable dental delivery system and provides a selector for activating one of two handpieces. When one of the handpieces is to be activated, the supporting base is lifted from its wheels by a pneumatic support assembly that is controlled by the same valve system.








 
 
  Recently Added Patents
Methods of synthesizing heteromultimeric polypeptides in yeast using a haploid mating strategy
Machine shop including computer system that interfaces with different legacy servers
Method of sheet alignment and method of post-processing comprising the same and method of image formation
Image erasing apparatus and recording medium conveying method for image erasing apparatus
Perspective runway system
Ionization device, mass spectrometer including the ionization device, and image generation system including the ionization device
Wrench
  Randomly Featured Patents
Printing device
Tiled display
Data processing equipment enclosures
Tubular safety joint for drill strings
Patch-clamping and its use in analyzing subcellular features
Self-contained air freshener and cartridge therefor
Vector quantizer
Display tester for game machine
Sump or flush installable roof drain
RJ type coaxial cable connector