Title:
Portable electric fan
United States Patent D325628
US Patent References:
/D152397.html
Damond - January, 1949 - D152397

/D195287.html
Downing - May, 1963 - D195287

Portable electric heater
Townsend et al. - August, 1980 - D256273

Solar powered ventilating fan for welding helmets
Brumbach - June, 1990 - D308416

Portable laundry dryer
Hull et al. - July, 1966 - 3259996


Inventors:
Cho, Wen-da (3F, No. 16, Lane 243, Section 2 Pa-Der Road, Panchiao, Taipei, TW)
Application Number:
D/565324
Publication Date:
04/21/1992
Filing Date:
08/09/1990
View Patent Images:
Primary Class:
Field of Search:
D23/370, D23/381, D23/382, D23/377, D23/378, D23/328, D23/336, D23/337, 392/365, 392/383
US Patent References:
3540429HEAT RADIATORNovember, 1970Svensson et al.D23/337
3927300Electric fluid heater and resistance heating element thereforDecember, 1975Wada et al.392/383
Primary Examiner:
Gandy, James M.
Assistant Examiner:
Lichtenstein, Lisa
Claims:
1. The ornamental design for a portable electric fan, as shown and described.

Description:

FIG. 1 is a perspective view of a portable electric fan, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof with the stand bar in extended position.