Exhaust fan housing

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Description

FIG. 1 is a front elevational view of an exhaust fan housing showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D257060 September 23, 1980 Mann
D261803 November 10, 1981 Bohanon, Jr.
D262886 February 2, 1982 Yoshimura
D272846 February 28, 1984 McVicker et al.
2625872 January 1953 Follausber et al.
2828682 April 1958 Marker
3987713 October 26, 1976 Larkfeidt et al.
4266470 May 12, 1981 Schroder et al.
Patent History
Patent number: D292312
Type: Grant
Filed: May 29, 1985
Date of Patent: Oct 13, 1987
Inventor: Dirk Van Ee (Humboldt, Saskatchewan)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Stanley G. Ade, Adrian D. Battison
Application Number: 6/738,990
Classifications
Current U.S. Class: Exhaust Type (D23/371)