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
    Patent number: D626641
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: November 2, 2010
    Assignee: Vovnado Air LLC
    Inventors: Glen W. Ediger, Gary P. Israel
  • Body for a portable heater
    Patent number: D627867
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: November 23, 2010
    Assignee: Lasko Holdings, Inc.
    Inventor: Deng Haishan
  • Body for a portable heater
    Patent number: D633608
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: March 1, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Body for a portable heater
    Patent number: D633609
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: March 1, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Body for a portable heater
    Patent number: D633993
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: March 8, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: William Lewis
  • Body for a portable heater
    Patent number: D634411
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: March 15, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Body for a portable fan
    Patent number: D634834
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: March 22, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Heater
    Patent number: D636858
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: April 26, 2011
    Assignee: Vornado Air LLC
    Inventors: Glen W. Ediger, Gary P. Israel
  • Round flame heater
    Patent number: D639919
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: June 14, 2011
    Assignee: Hi-Seasons Products (Changzhou) CD., Ltd.
    Inventor: Zhenyan Yu
  • Body for a portable heater
    Patent number: D639920
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: June 14, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: William Lewis
  • Body for a portable heater
    Patent number: D639921
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: June 14, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: Jose Levano
  • Body for a portable heater
    Patent number: D640356
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: June 21, 2011
    Assignee: Lasko Holdings, Inc.
    Inventor: William Lewis
  • Body for a portable heater
    Patent number: D651706
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: January 3, 2012
    Assignee: Lasko Holdings, Inc.
    Inventor: Devin Sidell
  • Fan
    Patent number: D777311
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: January 24, 2017
    Inventor: Yung-Chi Chen
  • Body for a portable heater
    Patent number: D791290
    Type: Grant
    Filed: April 10, 2016
    Date of Patent: July 4, 2017
    Assignee: Lasko Operation Holdings, LLC
    Inventor: Barry Shapiro
  • Heater
    Patent number: D818568
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: May 22, 2018
    Assignee: Vornado Air LLC
    Inventors: Glen W. Ediger, Gary P. Israel, Brian Cartwright, Regan Axtell
  • Heater
    Patent number: D823448
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 17, 2018
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventors: Giuseppe De' Longhi, Mauro Cereser
  • Heater
    Patent number: D823449
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 17, 2018
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventors: Giuseppe De' Longhi, Mauro Cereser
  • Heater
    Patent number: D824008
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 24, 2018
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventors: Giuseppe De' Longhi, Mauro Cereser
  • Portable heater
    Patent number: D824500
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: July 31, 2018
    Assignee: Lasko Operation Holdings LLC
    Inventor: Barry Shapiro
  • Heater
    Patent number: D828526
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: September 11, 2018
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventors: Giuseppe De' Longhi, Mauro Cereser
  • Heater
    Patent number: D831180
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: October 16, 2018
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventors: Giuseppe De' Longhi, Mauro Cereser
  • Plug-in heater
    Patent number: D849906
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: May 28, 2019
    Assignee: Ontel Products Corporation
    Inventor: Ross Exley
  • Bonfire furnace
    Patent number: D849907
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: May 28, 2019
    Assignee: INTRADIN (SHANGHAI) MACHINERY CO., LTD
    Inventors: Wei Zhou, Junliang Wang
  • Infrared oil heater
    Patent number: D858727
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: September 3, 2019
    Assignee: SHIZUOKA SEIKI CO., LTD.
    Inventor: Yuji Uchiyama
  • Turbo heater
    Patent number: D858728
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: September 3, 2019
    Assignees: GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Yilang Meng
  • Heater
    Patent number: D859620
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 10, 2019
    Assignee: Guangdong Shunde Noon Appliance Manufacturing Co., Ltd.
    Inventors: Jinliang Le, Zhiqiang Pan, Chao Shang, Xianhao Cai
  • Turbo heater
    Patent number: D865146
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: October 29, 2019
    Inventor: Yilang Meng
  • Infrared lamp for heating
    Patent number: D867565
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: November 19, 2019
    Assignee: CEMSAN ELEKTRİKLİ CİHAZLAR SANAYİ VE TİCARET LİMİTED ŞİRKETİ
    Inventor: Sultan Albayrak
  • Electrical heater
    Patent number: D870869
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: December 24, 2019
    Assignee: Mill International AS
    Inventor: Philip Bryn-Haugland
  • Electric heater
    Patent number: D874624
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 4, 2020
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Tie Liu, Mengnan Wang
  • Oil filled heater
    Patent number: D881363
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: April 14, 2020
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Yuqiang Guo
  • Fan heater
    Patent number: D883455
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 5, 2020
    Inventor: Wenquan Lu
  • Heater device
    Patent number: D884131
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 12, 2020
    Inventor: Caixia Zhu
  • Body for a portable heater
    Patent number: D884859
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: May 19, 2020
    Assignee: Lasko Operation Holdings, LLC
    Inventor: William Lewis
  • Heater net cover
    Patent number: D885540
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: May 26, 2020
    Assignees: Guangdong Midea Environment Appliances Mfg. Co., Ltd, Midea Group Co., Ltd.
    Inventor: Yilang Meng
  • Fire column
    Patent number: D893003
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 11, 2020
    Assignee: MERKUR HOLDINGS LIMITED
    Inventor: Todd Johnston
  • Heater
    Patent number: D893690
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: August 18, 2020
    Assignee: NINGBO YOUMING ELECTRICAL APPLIANCE CO., LTD.
    Inventor: Wenguo Qi
  • Heater
    Patent number: D894356
    Type: Grant
    Filed: December 22, 2018
    Date of Patent: August 25, 2020
    Assignee: Vornado Air, LLC
    Inventors: Gary P Israel, Timothy M. Holub
  • Heater
    Patent number: D895780
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: September 8, 2020
    Assignee: Vornado Air, LLC
    Inventors: Gary P. Israel, Timothy M. Holub
  • Heater
    Patent number: D896937
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: September 22, 2020
    Inventor: Mingtai Yang
  • Heater
    Patent number: D898172
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: October 6, 2020
    Assignee: WEBASTO SE
    Inventors: Klaus Mösl, Christoph Jörg
  • Electric heater and humidifier device
    Patent number: D898885
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 13, 2020
    Assignee: MIRO CO., LTD.
    Inventors: Dong Jin Seo, Yong Ju Oh, Min Seok Kim
  • Heating equipment
    Patent number: D899569
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: October 20, 2020
    Assignee: Zhejiang Siau Electric Appliance Co., Ltd.
    Inventor: Annie Hsu
  • Electric heater
    Patent number: D900986
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: November 3, 2020
    Assignee: PUC Perfect Union Co., Ltd.
    Inventor: Ching Chan
  • Radiant heat foot warming device
    Patent number: D902364
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: November 17, 2020
    Inventor: Robert P. Theodorson
  • Electric radiator heater
    Patent number: D903074
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: November 24, 2020
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Hanqiang Lei
  • Futon warmer
    Patent number: D907181
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: January 5, 2021
    Assignee: IRIS OHYAMA INC.
    Inventors: Masayuki Miyawaki, Masayuki Kosaka
  • Heating device
    Patent number: D907753
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: January 12, 2021
    Assignee: BLACK & DECKER INC.
    Inventor: Tylan A. Tschopp
  • Heater
    Patent number: D911504
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: February 23, 2021
    Assignee: BLACK & DECKER INC.
    Inventor: Matthew C. Francis