Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 392/374
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Convection space heater > Portable > With baffle
Description: Subject matter wherein the portable heater includes a plate or wall for directing heated air in a desired air flow pattern.










Patents under this class:

Patent Number Title Of Patent Date Issued
8467668 Infrared room heater system Jun. 18, 2013
7388176 Heating device with thin heating boards Jun. 17, 2008
6965731 Convectional radial electric warmer Nov. 15, 2005
6718651 Portable hair dryer Apr. 13, 2004
6449870 Portable hair dryer Sep. 17, 2002
6038782 Blow dryer having airflow control means Mar. 21, 2000
5655055 Omnidirectional space heater having adjustable, arcuate baffles Aug. 5, 1997
5555637 Drying apparatus Sep. 17, 1996
5463203 Vehicle heater Oct. 31, 1995
5243682 Hair dryer with an isolated heater element Sep. 7, 1993
5235668 Portable electric space heater with air cooled outer wall surfaces Aug. 10, 1993
5042267 Combination evaporator and radiant heater defrost means Aug. 27, 1991
4467179 Portable electric baseboard heater having an integral handle Aug. 21, 1984
4384189 Convection radiator May. 17, 1983
4350871 Horizontal passively cooled heater Sep. 21, 1982
4309593 Electric heater which reduces the chance of electrical shock Jan. 5, 1982
4110600 Thermostatically controlled plural heat output portable electric space heater Aug. 29, 1978











 
 
  Recently Added Patents
Wristwatch
Method and apparatus for power management control of an embedded memory having sleep and shutdown features
Electronic component and reflected-wave cancelling method
Manipulation of an alternative respiratory pathway in photo-autotrophs
Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
Bandpass filter and radio communication module and radio communication device using the same
Internal wiring structure of semiconductor device
  Randomly Featured Patents
Cash managing system
Microporous film for electric storage device separator and electric storage device separator using the same
Methods of enhancing reproductive performance of animals
Turbomachine interstage seal assembly
Tire
Easy open closure system
Muscarinic agonists and antagonists
System and method for providing result sets using EJB query language
Soil and/or groundwater remediation process
Water distribution screen on a coated steam iron vaporization chamber