Housing for a ventilating fan

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Description

FIG. 1 is perspective view of a housing for a ventilating fan showing my new design;

FIG. 2 is a top plan view thereof, the bottom, right side and left side being the same as the top shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D102083 November 1936 Hueglin
D129935 October 1941 Wilcoxson
D211576 July 1968 Jenn et al.
D232095 July 1974 Rousey
D249158 August 29, 1978 Morrow
613775 November 1898 Parsons
1370283 March 1921 Carlson
1497408 June 1924 Seelig
1642205 September 1927 Hosch
1752427 April 1930 Fales
1807397 May 1931 Fochheimer
2191341 February 1940 Curley
2369303 February 1945 Kurth et al.
2554600 May 1951 Sutton
2609055 September 1952 Monroe
2611533 September 1952 Herrman et al.
2808197 October 1957 Forgo
3173604 March 1965 Sheets et al.
3313342 April 1967 Laing
3334807 August 1967 McMahan
Other references
  • Architectural Forum, Dec. 1959, p. 29, center right item.
Patent History
Patent number: D261803
Type: Grant
Filed: Nov 29, 1978
Date of Patent: Nov 10, 1981
Assignee: Acme Engineering & Manufacturing Corporation (Muskogee, OK)
Inventor: Hoy R. Bohanon, Jr. (Muskogee, OK)
Primary Examiner: James R. Largen
Law Firm: Staas and Halsey
Application Number: 5/964,516
Classifications
Current U.S. Class: D23/163
International Classification: D2304;