Propeller fan

Description

FIG. 1 is a perspective view of the front, right, and bottom side of a propeller fan showing with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross sectional view at a line 16-16 shown in FIG. 2.

Claims

CLAIM The ornamental design for a propeller fan, as shown and described.

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Inventors:	Arai; Toshikatsu (Tokyo, JP), Kikuchi; Hitoshi (Tokyo, JP), Takahashi; Tsutomu (Tokyo, JP), Murakami; Tatsushi (Tokyo, JP), Aoki; Hiromichi (Tokyo, JP), Fukui; Tomoya (Tokyo, JP)
Applicant:	Name City State Country Type MITSUBISHI ELECTRIC CORPORATION Tokyo N/A JP
Assignee:	Mitsubishi Electric Corporation (Tokyo, JP)
Appl. No.:	D/543,177
Filed:	October 21, 2015

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29491702	May 23, 2014

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Foreign Application Priority Data

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Feb 27, 2014 [JP]			2014-004005
Feb 27, 2014 [JP]			2014-004006
Feb 27, 2014 [JP]			2014-004007
Feb 27, 2014 [JP]			2014-004008

Current U.S. Class:	D23/379; D23/416; D23/413
Current International Class:	2304
Field of Search:	;D23/411-414,380,324,330,332,335,353-369,370-379,381-385,499 ;D21/455,458 ;415/179,182.1 ;416/62,93R,100,182,189,238,244R,246,247R,223R ;417/200,423.1 ;D13/175,179 ;D12/214,211

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References Cited [Referenced By]

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U.S. Patent Documents

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Other References

Impellers. (Design--.COPYRGT. Questel). orbit.com [online PDF]8 pages. File date:Jan. 24, 2013 Print date:Dec. 9, 2013 [retrieved on Aug. 11, 2015]. Retrieved from Internet: <http://sobjprd.questel.fr/export/QPTUJ214/pdf2/cf565c9f-28a1-4330-ad5- 1-727421994980-180727.pdf>. cited by applicant . Exhaust Ventilator. ebay.com [online] 1 page Upload as early as Aug. 8, 2013 [retrieved on Aug. 11, 2015] Retrieved from Internet: <http://www.ebay.com/itm/Exaust-Ventilator-Motor-8mm-Shaft-Hole-12-Pla- stic-Fan-Blade-/310733357441 >. cited by applicant.

Primary Examiner: Hattan; Susan Bennett
Assistant Examiner: Horse; Marie Fast
Attorney, Agent or Firm: Studebaker & Brackett PC