Fan housing for grain dryers

- AAA Associates, Inc.

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Description

FIG. 1 is a front perspective view of a fan housing for grain dryers, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view taken from the right of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D194376 January 1963 Jacobs
D257060 September 23, 1980 Mann
D261803 November 10, 1981 Bohanon, Jr.
2645991 July 1953 Hobson
3388482 June 1968 Rotenburger
3648753 March 1972 Bergquist
3834294 September 1974 Wurdeman et al.
Other references
  • Aerovent "Vari-Pack" Form VAR1076-10M-GP.
Patent History
Patent number: D272846
Type: Grant
Filed: Aug 10, 1981
Date of Patent: Feb 28, 1984
Assignee: AAA Associates, Inc. (Niles, MI)
Inventors: Robert J. McVicker (Niles, MI), Wilford R. Mann (Niles, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Marmaduke A. Hobbs
Application Number: 6/291,225
Classifications
Current U.S. Class: D23/139
International Classification: D2304;