Portable toilet

- Thetford Corporation
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Description

FIG. 1 is a top plan view of a portable toilet showing our new design; and

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D231458 April 1974 Fulton et al.
D250344 November 21, 1978 Sargent et al.
D255597 June 24, 1980 Sargent et al.
D255828 July 8, 1980 Butler et al.
D257385 October 14, 1980 Sargent et al.
3747130 July 1973 Sargent et al.
3801991 April 1974 Fulton et al.
3851339 December 1974 Flinner et al.
3949430 April 13, 1976 Miller et al.
4091475 May 30, 1978 Hewson et al.
4180876 January 1, 1980 Sargent et al.
4215445 August 5, 1980 Antos et al.
Patent History
Patent number: D262050
Type: Grant
Filed: Sep 10, 1979
Date of Patent: Nov 24, 1981
Assignee: Thetford Corporation (Ann Arbor, MI)
Inventors: John M. Antos (Ann Arbor, MI), Arthur W. Henke (Ann Arbor, MI), Erin J. Lindsay (Ann Arbor, MI)
Primary Examiner: James R. Largen
Law Firm: Olsen and Stephenson
Application Number: 6/74,391
Classifications
Current U.S. Class: D23/48
International Classification: D2302;