Heating Element Protected By Grille, Grid, Etc. Patents (Class D23/335)
Circular or cylindrical housing (Class D23/336)
Pedestal or pivoting head mount (Class D23/337)
Liquid fuel type, e.g., kerosene, etc. (Class D23/338)
Gas fired type (Class D23/339)
Quartz type (Class D23/340)
  • Heater fan
    Patent number: D504941
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: May 10, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D504942
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 10, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D505485
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: May 24, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D505486
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: May 24, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D505487
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: May 24, 2005
    Inventor: Frank Blateri
  • Heater
    Patent number: D505997
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: June 7, 2005
    Assignee: Rinnai Kabushiki Kaisha
    Inventor: Katsunori Maegawa
  • Heater fan
    Patent number: D505998
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: June 7, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D506248
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: June 14, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D506815
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: June 28, 2005
    Inventor: Frank Blateri
  • Warmer
    Patent number: D507337
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: July 12, 2005
    Assignee: Sunflower Holdings Limited
    Inventor: Man-Yan Chan
  • Heater fan
    Patent number: D507338
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: July 12, 2005
    Inventor: Frank Blateri
  • Body for a heater
    Patent number: D507339
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: July 12, 2005
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Body for a heater
    Patent number: D507340
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: July 12, 2005
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Heater fan
    Patent number: D507635
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: July 19, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D507824
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: July 26, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D507825
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: July 26, 2005
    Inventor: Frank Blateri
  • Heating device
    Patent number: D508734
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: August 23, 2005
    Inventor: Tianyu Gao
  • Heater fan
    Patent number: D508987
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: August 30, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D509889
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: September 20, 2005
    Inventor: Frank Blateri
  • Body for a portable home comfort appliance
    Patent number: D510618
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: October 11, 2005
    Assignee: Lasko Holdings, Inc.
    Inventor: Thomas J. Dooley
  • Heating device
    Patent number: D510619
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: October 11, 2005
    Inventor: Tianyu Gao
  • Heater fan
    Patent number: D510988
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: October 25, 2005
    Inventor: Frank Blateri
  • Body for a vertical heater
    Patent number: D510989
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: October 25, 2005
    Assignee: Lasko Holdings, Inc.
    Inventor: Thomas J. Dooley
  • Heater fan
    Patent number: D513066
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: December 20, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D513067
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: December 20, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D513068
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: December 20, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D513069
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: December 20, 2005
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D513430
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: January 3, 2006
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D514674
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: February 7, 2006
    Inventor: Frank Blateri
  • Heater fan
    Patent number: D514675
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: February 7, 2006
    Inventor: Frank Blateri
  • Space heater with remote control
    Patent number: D468005
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: December 31, 2002
    Inventor: Verdell L Bailey
  • Portable heater
    Patent number: D471622
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: March 11, 2003
    Assignee: Uniflame Corporation
    Inventor: Martin C. Bossler
  • Heater housing
    Patent number: D471969
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: March 18, 2003
    Assignee: The Holmes Group, Inc.
    Inventor: Kevin Krauss
  • Heater fan
    Patent number: D476724
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: July 1, 2003
    Assignee: Kaz, Inc.
    Inventors: Luke Chuang, Anthony Lai, William Montague, Walter G. Birdsell, Meral Middleton, Paul Metaxatos, John Schaffeld, Steffen Koury, John Brotz
  • Warm-or-cool electric fan
    Patent number: D481783
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: November 4, 2003
    Inventor: Su-Tim Fok
  • Electric heater
    Patent number: D483101
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 2, 2003
    Assignee: Perfect Union Co., Ltd.
    Inventor: Chan Ching
  • Electric heater
    Patent number: D483102
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 2, 2003
    Assignee: Perfect Union Co., Ltd.
    Inventor: Chan Ching
  • Heater
    Patent number: D483455
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: December 9, 2003
    Assignee: Kaz, Inc.
    Inventors: Stuart M. Leslie, Charles A. Curtiss, Walter G. Birdsell
  • Heater
    Patent number: D483456
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: December 9, 2003
    Assignee: Kaz, Inc.
    Inventors: Stuart M. Leslie, Charles A. Curtiss, Walter G. Birdsell
  • Electric heater
    Patent number: D486899
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: February 17, 2004
    Inventor: Tian Yu Gao
  • Heater
    Patent number: D487139
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: February 24, 2004
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Electric heater
    Patent number: D487140
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: February 24, 2004
    Inventor: Tian Yu Gao
  • Electric heater
    Patent number: D487141
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: February 24, 2004
    Inventor: Tian Yu Gao
  • Heater
    Patent number: D487927
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: March 30, 2004
    Assignee: HP Intellectual Corp.
    Inventor: Joseph Toro
  • Electric heater
    Patent number: D489122
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: April 27, 2004
    Assignee: Kaz, Inc.
    Inventors: Walter G. Birdsell, Mark E. Mnich, William Montague, Jr., Michael J. Painter
  • Heater
    Patent number: D495795
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: September 7, 2004
    Assignee: HP Intellectual Corp.
    Inventors: David Kaiser, Glen Nielsen
  • Halogen heater
    Patent number: D499176
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: November 30, 2004
    Assignee: Mitsuboshi Boeki Ltd.
    Inventor: Takashi Motegi
  • Electric heater
    Patent number: D499472
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: December 7, 2004
    Assignee: Perfect Union Co., Ltd.
    Inventor: Chan Ching
  • Tower heater
    Patent number: D499473
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: December 7, 2004
    Assignee: Perfect Union Co., Ltd.
    Inventor: Chan Ching
  • Convection heater
    Patent number: D499474
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: December 7, 2004
    Assignee: Perfect Union Co., Ltd.
    Inventor: Chan Ching