Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/52
Name: Automatic temperature and humidity regulation > Float-operated
Description: Devices not otherwise classifiable which are operated by the rise and fall of a float.

Patents under this class:

Patent Number Title Of Patent Date Issued
7699238 Condensate drainage with maintenance interface Apr. 20, 2010
4649898 Apparatus for controlling condensate level in steam retort Mar. 17, 1987
4623091 Integrated float and thermostatic steam trap Nov. 18, 1986
4529122 Thermostatic steam trap assembly Jul. 16, 1985
4440144 Heater apparatus and method Apr. 3, 1984
4168029 Steam trap Sep. 18, 1979

  Recently Added Patents
Systems and methods for selective text to speech synthesis
Doherty amplifier circuit
Modular authoring and visualization of rules using trees
Method of manufacturing semiconductor device and semiconductor device
Power surface mount light emitting die package
Bacterial superantigen vaccines
Wide viewing angle indicators for network devices
  Randomly Featured Patents
Method for operating an integrated point of presence server network
Vaginal hygiene system
System and method for clock jitter compensation in direct RF receiver architectures
Shock absorbing device for ski poles, walking sticks, crutches and similar articles
Container and spreader package
System and method for signal demodulation
Table lamp
Systems and methods for managing user configuration settings
Production process for semiconductor device
Interference management with MIMO in a peer-to-peer network