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
Centralized behavioral information system
Method of measuring a displacement amount for an automobile suspension assembly
Verification of computer-executable code generated from a model
Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe
Multi-function wrench for a power tool
Trimming circuit and semiconductor device
Hand sign
  Randomly Featured Patents
Travelling pillow
Universal door stop
Solution phase electrophoresis device, components, and methods
Boat fender
Multiple channel high electron mobility transistor
Kinetic sculpture
Paper dispenser
Shock and vibration isolating caster
Vane pump having a pressure compensating valve
Apparatus for detecting nucleic acids using bead and nanopore