Ventilation conduit for toilets

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Description

FIG. 1 is a perspective view taken from the top, front and left side of a ventilation conduit for toilets showing my new design;

FIG. 2 is a perspective view taken from the bottom, rear and right side thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D113168 January 1939 Lowther
D235065 May 1975 Hunnicutt, Jr.
1736467 November 1929 Sarrett
2129048 September 1938 Davis
2214200 September 1940 Lowther
2231161 February 1941 Hanford
2432208 December 1947 Oehring
3277499 October 1966 Keefauver
3469267 September 1969 Kuklok
3523309 August 1970 Munden
3571823 March 1971 Lundberg
3849808 November 1974 Olson et al.
Patent History
Patent number: D269117
Type: Grant
Filed: Dec 18, 1980
Date of Patent: May 24, 1983
Inventor: David L. Sherrard (El Cajon, CA)
Primary Examiner: James R. Largen
Attorney: Tom Sherrard
Application Number: 6/217,848
Classifications
Current U.S. Class: D23/69
International Classification: D2304;