Electric fan for engine cooling

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Description

FIG. 1 is a front elevational view of an electric fan for engine cooling showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D187699 April 1960 Van Rijn
D231355 April 1974 Papst
3621822 November 1971 Oster
4257554 March 24, 1981 Willingham
4329946 May 18, 1982 Longhouso
Patent History
Patent number: D268521
Type: Grant
Filed: Sep 25, 1980
Date of Patent: Apr 5, 1983
Inventor: Roger Clemente (Union, NJ)
Primary Examiner: James R. Largen
Attorneys: Louis E. Marn, Elliot M. Olstein
Application Number: 6/190,939
Classifications
Current U.S. Class: D23/158
International Classification: D2304;