Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 392/376
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Convection space heater > Combined with radiation > With reflector
Description: Subject matter including opaque mirror-like means which redirects incident infrared radiation back into the medium from which it came.










Patents under this class:

Patent Number Title Of Patent Date Issued
8129662 Portable heater Mar. 6, 2012
7629557 Heat treatment apparatus using a lamp for rapidly and uniformly heating a wafer Dec. 8, 2009
7218848 Diffuse-pattern radiant heater with non-parabolic reflector apparatus and method May. 15, 2007
7013080 Space heater with area light source Mar. 14, 2006
6965731 Convectional radial electric warmer Nov. 15, 2005
6810205 Space heater and light source Oct. 26, 2004
6744977 Electric heater with prevention plate on back-reflection dome Jun. 1, 2004
6738565 Halogen lamp coupling structure for electric heater May. 18, 2004
6687456 In-line fluid heater Feb. 3, 2004
6610082 Electric fan with far infrared ray lamp Aug. 26, 2003
6526227 Radiant electric heater Feb. 25, 2003
6453121 Radiant heater with subsidiary reflecting plate adjacent halogen lamp Sep. 17, 2002
6381407 Lamp heat generating apparatus Apr. 30, 2002
6351602 Upright radiant electric heating appliance Feb. 26, 2002
6304719 Radiant heater with halogen lamp Oct. 16, 2001
6215956 Reciprocating radiant electric heater Apr. 10, 2001
6188836 Portable radiant heater with two reflectors Feb. 13, 2001
6167196 Radiant electric heating appliance Dec. 26, 2000
6122437 Electric space heater with swivel mount Sep. 19, 2000
5909534 Ventilator with far infrared generators Jun. 1, 1999
5838878 Portable quartz heater Nov. 17, 1998
5793019 Electric infra-red and forced air oven Aug. 11, 1998
5761377 Tower type portable radiant heater Jun. 2, 1998
5652826 Radiant electric space heater with capillary tube thermostat Jul. 29, 1997
5621846 Radiant electric space heater with angular adjustment support bracket Apr. 15, 1997
5568586 Over-heat protection for a portable space heater with thermally insulated thermostat mounted above slot cut in reflector Oct. 22, 1996
5437001 Upright radiant electric heating appliance Jul. 25, 1995
5381509 Radiant electric space heater Jan. 10, 1995
5128506 Method and apparatus for selective infrared soldering using shielding fixtures Jul. 7, 1992
4835367 Portable electric radiant fan heater utilizing ceramic panel shielded halogen lamp May. 30, 1989
4362090 Air circulating device and method Dec. 7, 1982
4309593 Electric heater which reduces the chance of electrical shock Jan. 5, 1982
4307284 Electric space heater unit utilizing incandescent lamps as the heat source Dec. 22, 1981
4091263 Process and a device for controlling the radiation-convection ratio in a heating apparatus May. 23, 1978
4079104 Method for heating plastic articles Mar. 14, 1978











 
 
  Recently Added Patents
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Providing a web page to a client
Wind turbine
Sample chamber for laser ablation inductively coupled plasma mass spectroscopy
Reverse mapping method and apparatus for form filling
High-frequency-link power-conversion system having direct double-frequency ripple current control and method of use
Weak acid recovery system for ethanol separation processes
  Randomly Featured Patents
Method for segmenting data packets to form binary decision trees which determine filter masks combined to filter the packets for forwarding
Method and apparatus for processing picture information, and recording medium
Operating device for rotating a winding roller of a window blind
Film drive for motion picture apparatus
Gas combustion method and apparatus
Ti-Cr-Al protective coatings for alloys
Collapsible plant support
Single cylinder deadbolt lock mechanism
Cacheable interface control registers for high speed data transfer
Unwinding unwindable code