Clothes dryer vent valve and filter housing

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Description

FIG. 1 is a perspective view of a clothes dryer vent and filter housing showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D161821 February 1951 Butler et al.
D201931 August 1965 Talge et al.
D244032 April 12, 1977 Deetz et al.
D253719 December 18, 1979 DiDonato
3999304 December 28, 1976 Doty
4011662 March 15, 1977 Davis et al.
4122612 October 31, 1978 Mrofchak
4137647 February 6, 1979 Clark, Jr.
4156973 June 5, 1979 Bede
4183150 January 15, 1980 Nash
Patent History
Patent number: D258609
Type: Grant
Filed: Jul 20, 1978
Date of Patent: Mar 17, 1981
Assignee: Seventy Seven Ltd. (Gunnison, CO)
Inventor: Eugene W. Vogt (Gunnison, CO)
Primary Examiner: James R. Largen
Attorney: Philip H. Sheridan
Application Number: 5/926,912
Classifications
Current U.S. Class: D23/149; D23/72; D23/136; D23/139; D23/152; D23/167
International Classification: D2304;