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
Method and system for utilizing Perovskite material for charge storage and as a dielectric
Apparatus and method for controlling semiconductor die warpage
Compounds for the reduction of .beta.-amyloid production
Circuitry testing module and circuitry testing device
High-efficiency preambles for communications systems over pseudo-stationary communication channels
Method and apparatus for optimizing paging in a communication network
System of providing an internet web site that assists medical professionals draft a letter of medical necessity or other documentation for transmission to a third party payer on behalf of a pa
  Randomly Featured Patents
Pattern generator for cycle delay
Device for compensating pitch errors in worm gears
Electronic apparatus transmitting electronic mail including image information, a control apparatus, and a storage medium
Wide display with lens
Method and apparatus for simulating color print
Coffee maker
Reversible thermosensitive recording material, and image recording and erasing method using the recording material
Apparatus and method for converting parallel and serial PCI hot plug signals
Packaging system for a disposable cleaning head
Valve plate structure of an axial plunger pump