Portable electrical fan

- Duracraft Corporation
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Description

FIG. 1 is a front elevational view of a portable electrical fan showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a left side elevational view thereof.

The support for the fan has been broken away in the middle in FIGS. 2 and 6, for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D270941 October 11, 1983 Lin
969694 September 1910 Hoffman
2336104 December 1943 Laube et al.
2491862 December 1949 Klos
2628142 February 1953 Dubach
4405107 September 20, 1983 Clyburn
4836751 June 6, 1989 Liu
Foreign Patent Documents
220603 November 1962 JPX
135797 October 1981 JPX
265384 November 1986 JPX
02023730 January 1980 GBX
Other references
  • Hong Kong Enterprise, vol. 6, 1982, p. 8, Industrial Pedastal Fan, right side of page. Lakewood Engineering & Mfg. Co., Advertising Flyer, 15" 3-Speed Pedestal Oscillating Fan. Grainger's Spring '86 Catalog, p. 1281, Adjustable Floor Pedestral Circulator, left bottom side of page, TJ776.G 743. Tatung Fan Cat., p. 1, Standing Floor Fans, SLE-12, SLE 16, middle of page. Winnower Fan Co. Inc., Advertising Flyer, Floor Oscillator Fan, left side of page. Lakewood Engineering and Manufacturing Co. Catalogue, p. 5, Pedestal Oscillating Fans, bottom left and top right sides of page.
Patent History
Patent number: D314047
Type: Grant
Filed: Aug 9, 1989
Date of Patent: Jan 22, 1991
Assignee: Duracraft Corporation (Sudbury, MA)
Inventor: Jui-Shang Wang (Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorneys: John E. Toupal, Harold G. Jarcho
Application Number: 7/391,326
Classifications
Current U.S. Class: Floor Type On Vertically Elongated Stand (D23/378)