Electric fan

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Description

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

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation thereof; and

FIG. 7 is a left side elevation thereof.

Referenced Cited
U.S. Patent Documents
48569 February 1916 Noble
D87188 June 1932 Aron
D102403 December 1936 Vaughn
D102701 January 1937 Preston
D121201 September 1939 Fischer
D270563 September 13, 1983 Phillips
D270942 October 11, 1983 McCain
D271998 December 27, 1983 Nauba et al.
557384 March 1896 Hassler
785004 March 1905 Klemm et al.
1222837 April 1917 Winslow et al.
1504003 August 1924 Trumbull
2186674 January 1940 Hildebrand et al.
2538196 January 1951 Hildebrand et al.
4517481 May 14, 1985 Breining
Foreign Patent Documents
1032184 June 1966 GBX
Other references
  • Nutone Lighting Catalogue (1982), pp. 81-19, "Flares", Spotlights, & Floodlights, 1975-Box. Design News (10/30/63), p. 39.
Patent History
Patent number: D283156
Type: Grant
Filed: Nov 20, 1984
Date of Patent: Mar 25, 1986
Inventors: Piergiorgio Mandelli (20125 Milan), Franco Mandelli (20100 Milan)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Fleit, Jacobson, Cohn & Price
Application Number: 6/673,322