Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/297
Name: Fluid handling > Hydrant type > With casing > With heater
Description: Apparatus which includes a heating means, e.g., a heat exchange device or a gas or oil burner.










Patents under this class:

Patent Number Title Of Patent Date Issued
8526801 Line connector for media lines Sep. 3, 2013
7766033 Multiplexed latching valves for microfluidic devices and processors Aug. 3, 2010
6653245 Method for liquid phase deposition Nov. 25, 2003
6216722 Freeze-resistant hydrant Apr. 17, 2001
5685164 Refrigeration unit Nov. 11, 1997
4524262 Electrically heated sewer vent line defroster Jun. 18, 1985
4069409 Electrically heated fluid coupling apparatus Jan. 17, 1978
3932727 Electrically heated riser pipe for a fluid supply system Jan. 13, 1976











 
 
  Recently Added Patents
Respirator belt having bumper cushion
Light emitting device
Markers of acute myeloid leukemia stem cells
Ice tray for refrigerator
Systems and methods for a signed magnitude adder in one's complement logic
Method of improving sensitivity and interference rejection in wireless receivers
Memory management configuration
  Randomly Featured Patents
Method and computer program product for synchronizing, displaying, and providing access to data collected from various media
Fine adjustment gas regulator
Bathtub brush
Nanoparticles biosensor
Heat set blow molding process
Diagnosis of pre-eclampsia
Range finder archery sight
System for feeding a double disc refiner
Electronic valve actuator having vibration cancellation
Interlocking flume platform panel for animal confinement pens