Toilet air removal unit

Description

FIG. 1 is a perspective view of the toilet air removal unit embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D107501 December 1937 Davis
D113168 January 1939 Lowther
D172469 June 1954 Gudish
D229696 December 1973 Stevenson
D235065 May 1975 Hunnicutt, Jr.
D245620 August 30, 1977 Berry
D245621 August 30, 1977 Berry
D269117 May 24, 1983 Sherrard
D316143 April 9, 1991 Lipps
2309774 February 1943 Kistler
3386109 June 1968 Christian
3469267 September 1969 Kuklok
3491382 January 1970 Poister
3523309 August 1970 Munden
3857119 December 1974 Hunnicutt, Jr.
3902203 September 1975 Poister
3913150 October 1975 Poister
4168553 September 25, 1979 Studer
4175293 November 27, 1979 Stephens
4365361 December 28, 1982 Sanstrom
Patent History
Patent number: D344795
Type: Grant
Filed: Dec 13, 1991
Date of Patent: Mar 1, 1994
Inventor: Jim C. Crowley, Jr. (Hilton Head Island, SC)
Primary Examiner: James R. Largen
Attorney: Terry M. Gernstein
Application Number: 7/806,458
Classifications