Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/48A
Name: Automatic temperature and humidity regulation > Snap-acting > Including a permanent magnet

Patents under this class:

Patent Number Title Of Patent Date Issued
4844149 Warm-up/changeover valve or proximity switch Jul. 4, 1989
4412650 Snap acting heat motor operated gas valve Nov. 1, 1983
4245814 Fluid shut-off device Jan. 20, 1981
4005726 Thermomagnetic valve Feb. 1, 1977

  Recently Added Patents
Circuit for and method of enabling communication of cryptographic data
System and method for ranking content and applications through human assistance
Method for forming contact in an integrated circuit
Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit
Systems and methods for providing a shared folder via television
Semiconductor device and method of manufacturing the same
Wrench head
  Randomly Featured Patents
Golf ball
Line modeling tool
Motor protector calibratable by housing deformation having improved sealing and compactness
Imaging apparatus, control method of imaging apparatus, and computer program
Apparatus for automatically separating and detecting noise radio waves
System and apparatus for winding a lifting cord
Method for fabricating a polycrystalline silicon film
Golf club bag
High speed differential signaling logic gate and applications thereof