Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/303
Name: Fluid handling > Hydrant type > Protection against freezing > Stop and waste > With disabling means
Description: Apparatus including selective means for preventing operation of the auxiliary or drain valve.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Method and apparatus for establishing a media clip
Semiconductor device and method of manufacturing the same
Lithographic apparatus and device manufacturing method
X2 10GBASE-T transceiver with 1 Gigabit side-band support
Method of controlling an indentation depth of an electrode into a metal substrate during welding
Magnetic circuit and speaker using same
Battery module
  Randomly Featured Patents
Fiber optically coupled, multiplexed, and chopped laser rangefinder
Pack for moist patient therapy
Testing error correcting code feature in computers that do not have direct hardware features for causing single bit and multi-bit errors
Thread wound golf ball
Nonreciprocal device having heat transmission arrangement
Flow regulator
Coating powders having enhanced electrostatic chargeability
Human N-methyl-D-aspartate receptor subunits, nucleic acids encoding same and uses therefor
Bias circuit
13,14-Dihydro-inter-ox a-11-deoxy-11-hydroxymethyl-9-deoxy-9-methylene-19-oxo-PGF.sub.1 compounds