Portable fan
United States Patent D835774

Shapiro, Barry (Doylestown, PA, US)
Application Number:
Publication Date:
Filing Date:
Lasko Operation Holdings LLC (Wilmington, DE, US)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/370-383, D23/411-414, D23/364, D23/365, D32/15
View Patent Images:
US Patent References:
20160175472AIR MOVER2016-06-23Tan422/4
D733981Floor dryer2015-07-07SechereD32/8
D594962Portable air circulator2009-06-23LewisD23/383
D566823Portable air circulator2008-04-15LewisD23/383
D512500Body of a horizontal blower fan2005-12-06Wilson, Jr.D23/383
D512501Body of a horizontal blower fan2005-12-06Wilson, Jr.D23/383
D482772Portable air circulator2003-11-25DooleyD23/383
5555643Method and apparatus for creating air flow in a wall or ceiling for drying purposes through an electrical box1996-09-17Guasch15/405
4424006Combined power device, light and fan1984-01-03Armbruster417/234
D269116Combined portable fan and light1983-05-24ArmbrusterD23/328
D152778N/AFebruary, 1949FoxD23/370

Primary Examiner:
Hallmark, Janice
Attorney, Agent or Firm:
Pepper Hamilton LLP

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


FIG. 1 is a left side front perspective view of a portable fan showing my new design;

FIG. 2 is a left side rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing of a front grill, right and left side grills, left side controls and left side electrical outlets are included for the purpose of illustrating environmental structure and forms no part of the claimed design.