Fan Guard Patents (Class D23/412)
  • Fan grille
    Patent number: D510432
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: October 4, 2005
    Assignee: Broan-NuTone LLC
    Inventor: Michael Bargiel
  • Fan cover
    Patent number: D511379
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: November 8, 2005
    Assignee: Broan-NuTone LLC
    Inventors: Robert G. Penlesky, Jesse D. Cotterman
  • Fan grille
    Patent number: D512503
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: December 6, 2005
    Assignee: Broan-NuTone LLC
    Inventor: David H. Roland
  • Circular fan grill
    Patent number: D513437
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: January 3, 2006
    Assignee: Lasko Holdings, Inc.
    Inventor: Gregory S. Wilhelm
  • Fan cover
    Patent number: D514221
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: January 31, 2006
    Assignee: Broan-NuTone LLC
    Inventor: Brett Vladika
  • Grill for a fan
    Patent number: D451190
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: November 27, 2001
    Assignee: Lakewood Engineering and Manufacturing Company
    Inventors: Yung Chen, Eleobardo Moreno
  • Snail novelty
    Patent number: D516461
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: March 7, 2006
    Assignee: Exhart Environmental Systems, Inc.
    Inventor: Margaret Weiser
  • Grill for a fan
    Patent number: D451594
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: December 4, 2001
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventors: Yung Chen, Eleobardo Moreno
  • Grill for a fan
    Patent number: D451595
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: December 4, 2001
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventors: Yung Chen, Eleobardo Moreno
  • Front grill for a pedestal fan
    Patent number: D459467
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: June 25, 2002
    Assignee: Lasko Holdings, INC
    Inventor: Rodney Wilson, Jr.
  • Fan blade cage
    Patent number: D459468
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: June 25, 2002
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventor: Eleobardo Moreno
  • Ventilation faceplate
    Patent number: D462120
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: August 27, 2002
    Assignee: Inet Technologies, Inc.
    Inventors: Daniel Crawford LaMendola, Dane David Miller, Ajoy Kuruvilla Mani
  • Fan grill
    Patent number: D537935
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: March 6, 2007
    Assignee: Middle Atlantic Products, Inc.
    Inventors: Robert Schluter, Andreas Pappas, Stephen Lazina
  • Condensing unit air discharge grille
    Patent number: D559972
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 15, 2008
    Assignee: Carrier Corporation
    Inventors: Maurizio Rabito, Gianluca Vecchi, Fabio Beretta, Giuliano Galeazzi
  • Condensing unit air discharge combined grille and panel
    Patent number: D559973
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 15, 2008
    Assignee: Carrier Corporation
    Inventors: Maurizio Rabito, Gianluca Vecchi, Fabio Beretta, Giuliano Galeazzi
  • Combination fan blade cage and motor housing
    Patent number: D481790
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: November 4, 2003
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventor: Eleobardo Moreno
  • Grill for a box fan
    Patent number: D482440
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: November 18, 2003
    Assignee: Lasko Holding, Inc.
    Inventor: Rodney A. Wilson, Jr.
  • Fan grill
    Patent number: D482778
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: November 25, 2003
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Circular fan grill
    Patent number: D482779
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: November 25, 2003
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Circular fan grill
    Patent number: D483473
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: December 9, 2003
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Fan grill
    Patent number: D484234
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: December 23, 2003
    Assignee: Lasko Holdings, Inc.
    Inventor: Rodney A. Wilson, Jr.
  • Fan grille
    Patent number: D571453
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: June 17, 2008
    Assignee: Delta Electronics Inc.
    Inventors: Shih-Tzung Hsu, Chih-Hua Lin, Shang-Pei Hsieh
  • Fan blade cage
    Patent number: D488861
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: April 20, 2004
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventor: Eleobardo Moreno
  • Circular fan grill
    Patent number: D492402
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: June 29, 2004
    Assignee: Lasko Holdings, Inc.
    Inventor: Barry Shapiro
  • Protective cover for a fan of a convection oven
    Patent number: D306205
    Type: Grant
    Filed: October 23, 1986
    Date of Patent: February 20, 1990
    Assignee: Aktiebolaget Electrolux
    Inventors: Per E. Pettersson, Inge Dahlgren
  • Grill for a convertible fan assembly
    Patent number: D313468
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: January 1, 1991
    Assignee: The W. B. Marvin Manufacturing Company
    Inventor: David B. Chaney
  • Protective net for electric fans
    Patent number: D333868
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: March 9, 1993
    Inventor: Mao-Lin Yaung
  • Cover for an electric fan
    Patent number: D335533
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: May 11, 1993
    Inventor: Ying-Fu Chen
  • Grill for a fan
    Patent number: D344583
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: February 22, 1994
    Inventor: Chin-Long Hsu
  • Box fan cover
    Patent number: D348793
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: July 19, 1994
    Inventor: Dennis J. Herrick
  • Combined lens and grill cover for a bathroom exhaust fan with integral light fixture
    Patent number: D372775
    Type: Grant
    Filed: June 24, 1995
    Date of Patent: August 13, 1996
    Assignee: NuTone Inc.
    Inventor: Norman F. Schuler
  • Overlay scroll work unit for a ceiling fan
    Patent number: D381744
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: July 29, 1997
    Assignee: National Industries, Inc.
    Inventor: Aaron M. Johnson
  • Front grill for a portable electric fan
    Patent number: D386579
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: November 18, 1997
    Assignee: Duracraft Corp.
    Inventors: Rodney B. Jane, John Longan, Jui-Shang Wang, Stanley Gresens
  • Portable electrical fan
    Patent number: D387152
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: December 2, 1997
    Assignee: Duracraft Corp.
    Inventors: Rodney Jane, Jui-Shang Wang, Stanley Gresens
  • Fan
    Patent number: D387860
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: December 16, 1997
    Inventor: Terry Chen
  • Fan grille of an air conditioning unit
    Patent number: D391359
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: February 24, 1998
    Assignee: Carrier Corporation
    Inventors: Xiaolei Teng, Kenneth W. Shearer, Louis J. Sullivan
  • Grill for a window fan
    Patent number: D408907
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: April 27, 1999
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventor: Eleobardo Moreno
  • Box fan
    Patent number: D413685
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: September 7, 1999
    Assignee: Lasko Holdings, Inc.
    Inventors: William E. Lasko, Ralph Zwakenberg, Rodney Wilson
  • Portable electrical fan
    Patent number: D416321
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: November 9, 1999
    Assignee: Honeywell Consumer Products, Inc.
    Inventors: Rodney Jane, Jui-Shang Wang, Stanley Gresens, John Longan, Steven Valentor, Patrick Douglas
  • Box fan
    Patent number: D416996
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: November 23, 1999
    Assignee: Lasko Holdings, Inc.
    Inventor: Henry Mack
  • Protecting grille of the electric fan
    Patent number: D418218
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: December 28, 1999
    Inventor: Joe Hsu
  • Fan grill
    Patent number: D420442
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: February 8, 2000
    Assignee: Holmes Products Corp.
    Inventor: Doug Brewer
  • Child safety fan cover
    Patent number: D423094
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: April 18, 2000
    Inventor: Mary Rodnell
  • Portable electric fan
    Patent number: D424683
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: May 9, 2000
    Assignee: Honeywell Inc.
    Inventors: Kimberly Bellil, Jui-Shang Wang, Kenneth David Harris, Jr., James L. Pettingill
  • Front panel for a window fan housing
    Patent number: D424684
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: May 9, 2000
    Assignee: Holmes Products Corporation
    Inventors: Thomas Swyst, Kevin Krauss, Dave Honan
  • Front panel for a window fan housing
    Patent number: D425194
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: May 16, 2000
    Assignee: Holmes Products Corporation
    Inventors: Thomas Swyst, Kevin Krauss, Dave Homan
  • Combined ceiling fan motor housing and guard
    Patent number: D426879
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: June 20, 2000
    Assignee: Minka Lighting, Inc.
    Inventor: Mark Gajewski
  • Front face of a grill for an electric fan
    Patent number: D427674
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: July 4, 2000
    Assignee: Lakewood Engineering and Manufacturing Co.
    Inventor: Eleobardo Moreno
  • Fan grill
    Patent number: D429328
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: August 8, 2000
    Assignee: The Holmes Group, Inc.
    Inventors: Bryan Hotaling, Jon Rossman, William Chura