Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/99C
Name: Automatic temperature and humidity regulation > Thermostatic > Expanding fluid > External and internal sensors

Patents under this class:

Patent Number Title Of Patent Date Issued
5125068 Apparatus for controlling heating of fluids utilizing adjustable temperature set point Jun. 23, 1992
5014680 Self-powered automatic secondary air controllers for woodstoves and small furnaces May. 14, 1991
4016901 Thermostatic valve Apr. 12, 1977
3949777 Valve construction and system utilizing the same Apr. 13, 1976

  Recently Added Patents
Use of tris(hydroxymethyl) aminomethane for the stabilization of peptides, polypeptides and proteins
High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)
Internal wiring structure of semiconductor device
Security authentication method, apparatus, and system
Gas sensor with a porous layer that detectably affects a surface lattice resonant condition of a nanoparticle array
Detection of procedural deficiency across multiple business applications
System and method for determining payroll related insurance premiums
  Randomly Featured Patents
Apparatus for measuring quantities of liquid in gasoline pumps of motor vehicle filling stations
Retractable breaker switch toggle handle
Method and kit for adsorbent performance evaluation
Method and system for controlling a power converter system connected to a DC-bus capacitor
Writing instrument
Method of making electrical power cable
Integrated system for quickly and accurately imaging and modeling three-dimensional objects
Multi-layer frankfurter loading method
Grommet and grommet retaining member