Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/275
Name: Fluid handling > Hydrant type > Water crane type > Rotating riser
Description: Apparatus in which the riser is rotatable about its axis to position the spout for delivery of water.










Sub-classes under this class:

Class Number Class Name Patents
137/276 Spout articulated to riser 0
137/277 Vertically movable riser 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Data security for dynamic random access memory using body bias to clear data at power-up
Data center with free-space optical communications
Cosmetic product including vegetable oil blend
Catalytic pyrolysis using UZM-44 aluminosilicate zeolite
Optical channel transport unit frames transmission having interleaved parity
Focus adjustment unit and optical scanning microscope
Stable nanoemulsions for ultrasound-mediated drug delivery and imaging
  Randomly Featured Patents
Hinged security cover for vehicle door hasp
Method and apparatus for determining the minority carrier diffusion length from linear constant photon flux photovoltage measurements
Stabilization of photochromic systems
Window greenhouse
Device for securing a skier's foot inside a ski boot
Air conditioners
Apparatus and method for machining in confined spaces
Image forming apparatus
Articulating suturing device and method
Flag holder