Ceiling fan
United States Patent D314618

Yen, Fong S. (Floor 7 Alley No. 147 Ta An Road, Section 1, Taipei, TW)
Application Number:
Publication Date:
Filing Date:
Primary Class:
Field of Search:
D23/377, D23/385, D23/379, D23/413, D23/411, 416/5, D26/59, D26/72, D26/81, D26/84, D26/85, D26/88, 362/91, 362/96
View Patent Images:
US Patent References:
D304229Ceiling fanOctober, 1989RezekD23/377
D292313Ceiling fanOctober, 1987KawaiD23/377
D290748Combined ceiling fan and lightJuly, 1987KawaiD23/377
D284304Combined ceiling fan and lightJune, 1986HarberD23/377
D228913N/AOctober, 1973FultonD23/413
D225853N/AJanuary, 1973HechtD23/413
D225530N/ADecember, 1972PommertD23/413

Other References:
Society of Automotive Engineers, Inc., Jan. 1971, Vega Plastic Flex Fan Booklet, p.9, Fans 1, 2, and 3, bottom right side and bottom middle of page, also p. 6, Fan-Original One-Piece Fan Design left middle side of page.
Nautilus Brochure, p. 13, Nautilus Whole House Ventilator, top left side of page.
Chase Industries Inc., advertising flyer, front side, Fan Dangle Overhead Fan.
J. C. Oriental Manufacturing Co., catalog, p. 1, Ceiling Fans JCSAX-52WH, JCSA-42WH, Jcsax-52CH, top left, bottom left, bottom right sides of page, respectively.
Primary Examiner:
Gandy, James M.
Assistant Examiner:
Lichtenstein, Lisa
Attorney, Agent or Firm:
Knobbe, Martens, Olson & Bear
1. The ornamental design for a ceiling fan, as shown and described.


FIG. 1 is a bottom perspective view of a ceiling fan, showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged side elevation view thereof, the opposite side being a mirror image of that shown; and

FIG. 4 is an enlarged bottom plan view thereof.

The broken-line showing of the mounting base in FIGS. 1 and 3, is for illustrative purposes only and forms no part of the claimed design.

The fan blades are broken away in the middle in FIGS. 2-4 for convenience of illustration.