Heater fan
United States Patent D518563

Blateri, Frank (191 Chaucer Ct., Coppell, TX, US)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
126/110B, 312/326, D23/314, 392/360, D23/340-345, 392/373-376, 392/365-369, 126/92A, D23/332, D23/335-338, D23/349-350, 126/9A
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US Patent References:
D483102Electric heaterDecember, 2003ChingD23/335
D468818Heater fanJanuary, 2003Chuang et al.
D466599Heater fanDecember, 2002Bragg et al.
D467324Electric heaterDecember, 2002ChingD23/335
D467325Electric heaterDecember, 2002ChingD23/335
D462429HeaterSeptember, 2002GaoD23/335
D462753Fan heaterSeptember, 2002GaoD23/335
D460816HeaterJuly, 2002Mavridis et al.
D459454HeaterJune, 2002Shapiro
D456066Electric heaterApril, 2002Ching
D454392Front grill for a fanMarch, 2002Shapiro
D451594Grill for a fanDecember, 2001Chen et al.
D451595Grill for a fanDecember, 2001Chen et al.
6285829Radiant electric space heaterSeptember, 2001Smith
D447552Portable fanSeptember, 2001Lee et al.
D448071Portable electric heaterSeptember, 2001Birdsell et al.D23/335
D448461HeaterSeptember, 2001Toro
D444871Pivot fanJuly, 2001Wilson, Jr.
D440648Fan bodyApril, 2001Lee et al.
D441065Vortex heater fanApril, 2001Ediger et al.
D433497Fan housingNovember, 2000Hotaling et al.
D431640Electric heaterOctober, 2000RongD23/335
D429808Fan housingAugust, 2000Krauss
D427674Front face of a grill for an electric fanJuly, 2000Moreno
D424683Portable electric fanMay, 2000Bellil et al.
D423663Fan housingApril, 2000Rossman et al.
D421646Housing for electric heaterMarch, 2000Palma et al.
D422073Portable electric fanMarch, 2000Lozzio et al.
D421114Portable fanFebruary, 2000Lozzio et al.
D408907Grill for a window fanApril, 1999Moreno
D405520Portable fanFebruary, 1999Birdsell
D402742Electric heaterDecember, 1998Chen
D398983FanSeptember, 1998Keller et al.
D396527Portable electric heaterJuly, 1998Boyle et al.
D395080Portable electric fanJune, 1998Jane et al.
D395490Portable space heaterJune, 1998Janeā€² et al.D23/337
D359344Electric space-heating radiatorJune, 1995De'Longhi
D349570Small electric fanAugust, 1994Radtke, Jr.
D344527Refrigerant recovery unitFebruary, 1994Drago et al.
D343676Portable electric heater fanJanuary, 1994Lim
D329089FanSeptember, 1992Coup et al.
D323708Portable electrical fanFebruary, 1992Wang
D309182Pocket fan or similar articleJuly, 1990Hsu
4703152Tiltable and adjustably oscillatable portable electric heater/fanOctober, 1987Shih-Chin
D284504StoveJuly, 1986Okamoto et al.D23/335
D151015N/ASeptember, 1948Stiles

Foreign References:
DE2039684November, 1994
Primary Examiner:
Attorney, Agent or Firm:
HAYNES AND BOONE, LLP (IP Section 2323 Victory Avenue Suite 700, Dallas, TX, 75219, US)

1. The ornamental design for a heater fan, as shown and described.


FIG. 1 is a front isometric view of the heater fan showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a rear isometric view thereof.