Portable electrical fan

- Duracraft Corporation
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 portable electrical fan is broken away in FIGS. 2 and 6 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D270941 October 11, 1983 Lin
969694 September 1910 Hoffman
1931286 October 1933 Drew
2336104 December 1943 Laube et al.
2344309 March 1944 Koch
2491862 December 1949 Klos
2628142 February 1953 Dubach
4405107 September 20, 1983 Clyburn
4836751 June 6, 1989 Liu
Foreign Patent Documents
352051 September 1937 ITX
220603 November 1962 JPX
135797 October 1981 JPX
265384 November 1986 JPX
2023730 January 1980 GBX
Other references
  • Granger's Spring '86 catalog, p. 1305, Nonadjust. Floor Circulator, w/Stamped Steel Base, upper left side of page. Diel Mfg. Co. Fan cat., p. 4, Oscillating Air Circulator, right middle side of page. Hardwareage, Mar. '74, p. 26, Fan 1, middle of page.
Patent History
Patent number: D314428
Type: Grant
Filed: Aug 9, 1989
Date of Patent: Feb 5, 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: 7/391,327
Classifications